{"id":860,"date":"2013-07-04T14:39:54","date_gmt":"2013-07-04T06:39:54","guid":{"rendered":"http:\/\/hesiwei.cn\/?p=860"},"modified":"2013-07-04T14:39:54","modified_gmt":"2013-07-04T06:39:54","slug":"%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f30%e5%88%86%e9%92%9f%e5%85%a5%e9%97%a8%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"http:\/\/hesiwei.cn\/?p=860","title":{"rendered":"\u6b63\u5219\u8868\u8fbe\u5f0f30\u5206\u949f\u5165\u95e8\u6559\u7a0b"},"content":{"rendered":"<div>\n<h1 style=\"text-align: center; line-height: normal; text-transform: none; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span style=\"font-size: 16px; font-weight: normal; line-height: 22px; text-indent: 2em;\">\u7248\u672c\uff1av2.33 (2013-1-10) \u4f5c\u8005\uff1a<\/span><a style=\"font-size: 16px; font-weight: normal; line-height: 22px; text-indent: 2em;\" href=\"http:\/\/deerchao.net\/\">deerchao<\/a>\u00a0<span style=\"font-size: 16px; font-weight: normal; line-height: 22px; text-indent: 2em;\">\u8f6c\u8f7d<\/span><\/h1>\n<\/div>\n<div>\n<h2 id=\"mission\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u672c\u6587\u76ee\u6807<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">30\u5206\u949f\u5185\u8ba9\u4f60\u660e\u767d\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4ec0\u4e48\uff0c\u5e76\u5bf9\u5b83\u6709\u4e00\u4e9b\u57fa\u672c\u7684\u4e86\u89e3\uff0c\u8ba9\u4f60\u53ef\u4ee5\u5728\u81ea\u5df1\u7684\u7a0b\u5e8f\u6216\u7f51\u9875\u91cc\u4f7f\u7528\u5b83\u3002<!--more--><\/p>\n<h2 id=\"howtouse\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5982\u4f55\u4f7f\u7528\u672c\u6559\u7a0b<\/h2>\n<p class=\"important note\" id=\"giveMe30Minutes\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: orange; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u6700\u91cd\u8981\u7684\u662f\u2014\u2014\u8bf7\u7ed9\u6211<em style=\"font-style: normal; font-weight: bold;\">30\u5206\u949f<\/em>\uff0c\u5982\u679c\u4f60\u6ca1\u6709\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u7ecf\u9a8c\uff0c\u8bf7\u4e0d\u8981\u8bd5\u56fe\u572830<em style=\"font-style: normal; font-weight: bold;\">\u79d2<\/em>\u5185\u5165\u95e8\u2014\u2014\u9664\u975e\u4f60\u662f\u8d85\u4eba \ud83d\ude42<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u522b\u88ab\u4e0b\u9762\u90a3\u4e9b\u590d\u6742\u7684\u8868\u8fbe\u5f0f\u5413\u5012\uff0c\u53ea\u8981\u8ddf\u7740\u6211\u4e00\u6b65\u4e00\u6b65\u6765\uff0c\u4f60\u4f1a\u53d1\u73b0\u6b63\u5219\u8868\u8fbe\u5f0f\u5176\u5b9e\u5e76\u6ca1\u6709\u60f3\u50cf\u4e2d\u7684\u90a3\u4e48\u56f0\u96be\u3002\u5f53\u7136\uff0c\u5982\u679c\u4f60\u770b\u5b8c\u4e86\u8fd9\u7bc7\u6559\u7a0b\u4e4b\u540e\uff0c\u53d1\u73b0\u81ea\u5df1\u660e\u767d\u4e86\u5f88\u591a\uff0c\u5374\u53c8\u51e0\u4e4e\u4ec0\u4e48\u90fd\u8bb0\u4e0d\u5f97\uff0c\u90a3\u4e5f\u662f\u5f88\u6b63\u5e38\u7684\u2014\u2014\u6211\u8ba4\u4e3a\uff0c\u6ca1\u63a5\u89e6\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u4eba\u5728\u770b\u5b8c\u8fd9\u7bc7\u6559\u7a0b\u540e\uff0c\u80fd\u628a\u63d0\u5230\u8fc7\u7684\u8bed\u6cd5\u8bb0\u4f4f80%\u4ee5\u4e0a\u7684\u53ef\u80fd\u6027\u4e3a\u96f6\u3002\u8fd9\u91cc\u53ea\u662f\u8ba9\u4f60\u660e\u767d\u57fa\u672c\u7684\u539f\u7406\uff0c\u4ee5\u540e\u4f60\u8fd8\u9700\u8981\u591a\u7ec3\u4e60\uff0c\u591a\u4f7f\u7528\uff0c\u624d\u80fd\u719f\u7ec3\u638c\u63e1\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u9664\u4e86\u4f5c\u4e3a\u5165\u95e8\u6559\u7a0b\u4e4b\u5916\uff0c\u672c\u6587\u8fd8\u8bd5\u56fe\u6210\u4e3a\u53ef\u4ee5\u5728\u65e5\u5e38\u5de5\u4f5c\u4e2d\u4f7f\u7528\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u8bed\u6cd5\u53c2\u8003\u624b\u518c\u3002\u5c31\u4f5c\u8005\u672c\u4eba\u7684\u7ecf\u5386\u6765\u8bf4\uff0c\u8fd9\u4e2a\u76ee\u6807\u8fd8\u662f\u5b8c\u6210\u5f97\u4e0d\u9519\u7684\u2014\u2014\u4f60\u770b\uff0c\u6211\u81ea\u5df1\u4e5f\u6ca1\u80fd\u628a\u6240\u6709\u7684\u4e1c\u897f\u8bb0\u4e0b\u6765\uff0c\u4e0d\u662f\u5417\uff1f<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><a id=\"clearButton\" style=\"background-color: #eeeeee; text-decoration: none; border: gray 1px solid;\" onclick=\"return clearFormats();\" href=\"http:\/\/deerchao.net\/tutorials\/regex\/regex.htm\">\u6e05\u9664\u683c\u5f0f<\/a>\u00a0\u6587\u672c\u683c\u5f0f\u7ea6\u5b9a\uff1a<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u4e13\u4e1a\u672f\u8bed<\/span>\u00a0<span class=\"code\" style=\"margin: 3px; color: blue;\">\u5143\u5b57\u7b26\/\u8bed\u6cd5\u683c\u5f0f<\/span>\u00a0<span class=\"regex\" style=\"margin: 3px; color: red;\">\u6b63\u5219\u8868\u8fbe\u5f0f<\/span>\u00a0<span class=\"part\" style=\"margin: 3px; color: green;\">\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684\u4e00\u90e8\u5206(\u7528\u4e8e\u5206\u6790)<\/span>\u00a0<span class=\"string\" style=\"font-style: italic; margin: 3px;\">\u5bf9\u5176\u8fdb\u884c\u5339\u914d\u7684\u6e90\u5b57\u7b26\u4e32<\/span>\u00a0<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5bf9\u6b63\u5219\u8868\u8fbe\u5f0f\u6216\u5176\u4e2d\u4e00\u90e8\u5206\u7684\u8bf4\u660e<\/span><\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><a id=\"hideButton\" style=\"background-color: #eeeeee; text-decoration: none; border: gray 1px solid;\" onclick=\"return hideNotes();\" href=\"http:\/\/deerchao.net\/tutorials\/regex\/regex.htm\">\u9690\u85cf\u8fb9\u6ce8<\/a>\u00a0\u672c\u6587\u53f3\u8fb9\u6709\u4e00\u4e9b\u6ce8\u91ca\uff0c\u4e3b\u8981\u662f\u7528\u6765\u63d0\u4f9b\u4e00\u4e9b\u76f8\u5173\u4fe1\u606f\uff0c\u6216\u8005\u7ed9\u6ca1\u6709\u7a0b\u5e8f\u5458\u80cc\u666f\u7684\u8bfb\u8005\u89e3\u91ca\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\uff0c\u901a\u5e38\u53ef\u4ee5\u5ffd\u7565\u3002<\/p>\n<h2 id=\"introduction\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u6b63\u5219\u8868\u8fbe\u5f0f\u5230\u5e95\u662f\u4ec0\u4e48\u4e1c\u897f\uff1f<\/h2>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\"><span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u5b57\u7b26<\/span>\u662f\u8ba1\u7b97\u673a\u8f6f\u4ef6\u5904\u7406\u6587\u5b57\u65f6\u6700\u57fa\u672c\u7684\u5355\u4f4d\uff0c\u53ef\u80fd\u662f\u5b57\u6bcd\uff0c\u6570\u5b57\uff0c\u6807\u70b9\u7b26\u53f7\uff0c\u7a7a\u683c\uff0c\u6362\u884c\u7b26\uff0c\u6c49\u5b57\u7b49\u7b49\u3002<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u5b57\u7b26\u4e32<\/span>\u662f0\u4e2a\u6216\u66f4\u591a\u4e2a\u5b57\u7b26\u7684\u5e8f\u5217\u3002<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u6587\u672c<\/span>\u4e5f\u5c31\u662f\u6587\u5b57\uff0c\u5b57\u7b26\u4e32\u3002\u8bf4\u67d0\u4e2a\u5b57\u7b26\u4e32<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u5339\u914d<\/span>\u67d0\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u901a\u5e38\u662f\u6307\u8fd9\u4e2a\u5b57\u7b26\u4e32\u91cc\u6709\u4e00\u90e8\u5206\uff08\u6216\u51e0\u90e8\u5206\u5206\u522b\uff09\u80fd\u6ee1\u8db3\u8868\u8fbe\u5f0f\u7ed9\u51fa\u7684\u6761\u4ef6\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5728\u7f16\u5199\u5904\u7406\u5b57\u7b26\u4e32\u7684\u7a0b\u5e8f\u6216\u7f51\u9875\u65f6\uff0c\u7ecf\u5e38\u4f1a\u6709\u67e5\u627e\u7b26\u5408\u67d0\u4e9b\u590d\u6742\u89c4\u5219\u7684\u5b57\u7b26\u4e32\u7684\u9700\u8981\u3002<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u6b63\u5219\u8868\u8fbe\u5f0f<\/span>\u5c31\u662f\u7528\u4e8e\u63cf\u8ff0\u8fd9\u4e9b\u89c4\u5219\u7684\u5de5\u5177\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u5c31\u662f\u8bb0\u5f55\u6587\u672c\u89c4\u5219\u7684\u4ee3\u7801\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5f88\u53ef\u80fd\u4f60\u4f7f\u7528\u8fc7Windows\/Dos\u4e0b\u7528\u4e8e\u6587\u4ef6\u67e5\u627e\u7684<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u901a\u914d\u7b26(wildcard)<\/span>\uff0c\u4e5f\u5c31\u662f<span class=\"code\" style=\"margin: 3px; color: blue;\">*<\/span>\u548c<span class=\"code\" style=\"margin: 3px; color: blue;\">?<\/span>\u3002\u5982\u679c\u4f60\u60f3\u67e5\u627e\u67d0\u4e2a\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u7684Word\u6587\u6863\u7684\u8bdd\uff0c\u4f60\u4f1a\u641c\u7d22<span style=\"margin: 3px; color: red;\">*.doc<\/span>\u3002\u5728\u8fd9\u91cc\uff0c<span class=\"code\" style=\"margin: 3px; color: blue;\">*<\/span>\u4f1a\u88ab\u89e3\u91ca\u6210\u4efb\u610f\u7684\u5b57\u7b26\u4e32\u3002\u548c\u901a\u914d\u7b26\u7c7b\u4f3c\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u4e5f\u662f\u7528\u6765\u8fdb\u884c\u6587\u672c\u5339\u914d\u7684\u5de5\u5177\uff0c\u53ea\u4e0d\u8fc7\u6bd4\u8d77\u901a\u914d\u7b26\uff0c\u5b83\u80fd\u66f4\u7cbe\u786e\u5730\u63cf\u8ff0\u4f60\u7684\u9700\u6c42\u2014\u2014\u5f53\u7136\uff0c\u4ee3\u4ef7\u5c31\u662f\u66f4\u590d\u6742\u2014\u2014\u6bd4\u5982\u4f60\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u7528\u6765\u67e5\u627e<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u6240\u6709\u4ee50\u5f00\u5934\uff0c\u540e\u9762\u8ddf\u77402-3\u4e2a\u6570\u5b57\uff0c\u7136\u540e\u662f\u4e00\u4e2a\u8fde\u5b57\u53f7\u201c-\u201d\uff0c\u6700\u540e\u662f7\u62168\u4f4d\u6570\u5b57\u7684\u5b57\u7b26\u4e32<\/span>(\u50cf<span class=\"string\" style=\"font-style: italic; margin: 3px;\">010-12345678<\/span>\u6216<span class=\"string\" style=\"font-style: italic; margin: 3px;\">0376-7654321<\/span>)\u3002<\/p>\n<h2 id=\"getstarted\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5165\u95e8<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5b66\u4e60\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u6700\u597d\u65b9\u6cd5\u662f\u4ece\u4f8b\u5b50\u5f00\u59cb\uff0c\u7406\u89e3\u4f8b\u5b50\u4e4b\u540e\u518d\u81ea\u5df1\u5bf9\u4f8b\u5b50\u8fdb\u884c\u4fee\u6539\uff0c\u5b9e\u9a8c\u3002\u4e0b\u9762\u7ed9\u51fa\u4e86\u4e0d\u5c11\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5e76\u5bf9\u5b83\u4eec\u4f5c\u4e86\u8be6\u7ec6\u7684\u8bf4\u660e\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5047\u8bbe\u4f60\u5728\u4e00\u7bc7\u82f1\u6587\u5c0f\u8bf4\u91cc\u67e5\u627e<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">hi<\/span>\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f<span class=\"regex\" style=\"margin: 3px; color: red;\">hi<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8fd9\u51e0\u4e4e\u662f\u6700\u7b80\u5355\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u4e86\uff0c\u5b83\u53ef\u4ee5\u7cbe\u786e\u5339\u914d\u8fd9\u6837\u7684\u5b57\u7b26\u4e32\uff1a<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u7531\u4e24\u4e2a\u5b57\u7b26\u7ec4\u6210\uff0c\u524d\u4e00\u4e2a\u5b57\u7b26\u662fh,\u540e\u4e00\u4e2a\u662fi<\/span>\u3002\u901a\u5e38\uff0c\u5904\u7406\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u5de5\u5177\u4f1a\u63d0\u4f9b\u4e00\u4e2a\u5ffd\u7565\u5927\u5c0f\u5199\u7684\u9009\u9879\uff0c\u5982\u679c\u9009\u4e2d\u4e86\u8fd9\u4e2a\u9009\u9879\uff0c\u5b83\u53ef\u4ee5\u5339\u914d<span class=\"string\" style=\"font-style: italic; margin: 3px;\">hi<\/span>,<span class=\"string\" style=\"font-style: italic; margin: 3px;\">HI<\/span>,<span class=\"string\" style=\"font-style: italic; margin: 3px;\">Hi<\/span>,<span class=\"string\" style=\"font-style: italic; margin: 3px;\">hI<\/span>\u8fd9\u56db\u79cd\u60c5\u51b5\u4e2d\u7684\u4efb\u610f\u4e00\u79cd\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0d\u5e78\u7684\u662f\uff0c\u5f88\u591a\u5355\u8bcd\u91cc\u5305\u542b<span class=\"string\" style=\"font-style: italic; margin: 3px;\">hi<\/span>\u8fd9\u4e24\u4e2a\u8fde\u7eed\u7684\u5b57\u7b26\uff0c\u6bd4\u5982<span class=\"string\" style=\"font-style: italic; margin: 3px;\">him<\/span>,<span class=\"string\" style=\"font-style: italic; margin: 3px;\">history<\/span>,<span class=\"string\" style=\"font-style: italic; margin: 3px;\">high<\/span>\u7b49\u7b49\u3002\u7528<span class=\"regex\" style=\"margin: 3px; color: red;\">hi<\/span>\u6765\u67e5\u627e\u7684\u8bdd\uff0c\u8fd9\u91cc\u8fb9\u7684<span class=\"string\" style=\"font-style: italic; margin: 3px;\">hi<\/span>\u4e5f\u4f1a\u88ab\u627e\u51fa\u6765\u3002\u5982\u679c\u8981<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u7cbe\u786e\u5730\u67e5\u627ehi\u8fd9\u4e2a\u5355\u8bcd<\/span>\u7684\u8bdd\uff0c\u6211\u4eec\u5e94\u8be5\u4f7f\u7528<span class=\"regex\" style=\"margin: 3px; color: red;\">\\bhi\\b<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"part\" style=\"margin: 3px; color: green;\">\\b<\/span>\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u89c4\u5b9a\u7684\u4e00\u4e2a\u7279\u6b8a\u4ee3\u7801\uff08\u597d\u5427\uff0c\u67d0\u4e9b\u4eba\u53eb\u5b83<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u5143\u5b57\u7b26\uff0cmetacharacter<\/span>\uff09\uff0c\u4ee3\u8868\u7740<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5355\u8bcd\u7684\u5f00\u5934\u6216\u7ed3\u5c3e\uff0c\u4e5f\u5c31\u662f\u5355\u8bcd\u7684\u5206\u754c\u5904<\/span>\u3002\u867d\u7136\u901a\u5e38\u82f1\u6587\u7684\u5355\u8bcd\u662f\u7531\u7a7a\u683c\uff0c\u6807\u70b9\u7b26\u53f7\u6216\u8005\u6362\u884c\u6765\u5206\u9694\u7684\uff0c\u4f46\u662f<span class=\"code\" style=\"margin: 3px; color: blue;\">\\b<\/span>\u5e76\u4e0d\u5339\u914d\u8fd9\u4e9b\u5355\u8bcd\u5206\u9694\u5b57\u7b26\u4e2d\u7684\u4efb\u4f55\u4e00\u4e2a\uff0c\u5b83<strong>\u53ea\u5339\u914d\u4e00\u4e2a\u4f4d\u7f6e<\/strong>\u3002<\/p>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u5982\u679c\u9700\u8981\u66f4\u7cbe\u786e\u7684\u8bf4\u6cd5\uff0c<span class=\"code\" style=\"margin: 3px; color: blue;\">\\b<\/span>\u5339\u914d\u8fd9\u6837\u7684\u4f4d\u7f6e\uff1a\u5b83\u7684\u524d\u4e00\u4e2a\u5b57\u7b26\u548c\u540e\u4e00\u4e2a\u5b57\u7b26\u4e0d\u5168\u662f(\u4e00\u4e2a\u662f,\u4e00\u4e2a\u4e0d\u662f\u6216\u4e0d\u5b58\u5728)<span class=\"code\" style=\"margin: 3px; color: blue;\">\\w<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5047\u5982\u4f60\u8981\u627e\u7684\u662f<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">hi\u540e\u9762\u4e0d\u8fdc\u5904\u8ddf\u7740\u4e00\u4e2aLucy<\/span>\uff0c\u4f60\u5e94\u8be5\u7528<span class=\"regex\" style=\"margin: 3px; color: red;\">\\bhi\\b.*\\bLucy\\b<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8fd9\u91cc\uff0c<span class=\"part\" style=\"margin: 3px; color: green;\">.<\/span>\u662f\u53e6\u4e00\u4e2a\u5143\u5b57\u7b26\uff0c\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u9664\u4e86\u6362\u884c\u7b26\u4ee5\u5916\u7684\u4efb\u610f\u5b57\u7b26<\/span>\u3002<span class=\"part\" style=\"margin: 3px; color: green;\">*<\/span>\u540c\u6837\u662f\u5143\u5b57\u7b26\uff0c\u4e0d\u8fc7\u5b83\u4ee3\u8868\u7684\u4e0d\u662f\u5b57\u7b26\uff0c\u4e5f\u4e0d\u662f\u4f4d\u7f6e\uff0c\u800c\u662f\u6570\u91cf\u2014\u2014\u5b83\u6307\u5b9a*<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u524d\u8fb9\u7684\u5185\u5bb9\u53ef\u4ee5\u8fde\u7eed\u91cd\u590d\u4f7f\u7528\u4efb\u610f\u6b21\u4ee5\u4f7f\u6574\u4e2a\u8868\u8fbe\u5f0f\u5f97\u5230\u5339\u914d<\/span>\u3002\u56e0\u6b64\uff0c<span class=\"part\" style=\"margin: 3px; color: green;\">.*<\/span>\u8fde\u5728\u4e00\u8d77\u5c31\u610f\u5473\u7740<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4efb\u610f\u6570\u91cf\u7684\u4e0d\u5305\u542b\u6362\u884c\u7684\u5b57\u7b26<\/span>\u3002\u73b0\u5728<span class=\"regex\" style=\"margin: 3px; color: red;\">\\bhi\\b.*\\bLucy\\b<\/span>\u7684\u610f\u601d\u5c31\u5f88\u660e\u663e\u4e86\uff1a<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5148\u662f\u4e00\u4e2a\u5355\u8bcdhi,\u7136\u540e\u662f\u4efb\u610f\u4e2a\u4efb\u610f\u5b57\u7b26(\u4f46\u4e0d\u80fd\u662f\u6362\u884c)\uff0c\u6700\u540e\u662fLucy\u8fd9\u4e2a\u5355\u8bcd<\/span>\u3002<\/p>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u6362\u884c\u7b26\u5c31\u662f&#8217;\\n&#8217;,ASCII\u7f16\u7801\u4e3a10(\u5341\u516d\u8fdb\u52360x0A)\u7684\u5b57\u7b26\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5982\u679c\u540c\u65f6\u4f7f\u7528\u5176\u5b83\u5143\u5b57\u7b26\uff0c\u6211\u4eec\u5c31\u80fd\u6784\u9020\u51fa\u529f\u80fd\u66f4\u5f3a\u5927\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u3002\u6bd4\u5982\u4e0b\u9762\u8fd9\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">0\\d\\d-\\d\\d\\d\\d\\d\\d\\d\\d<\/span>\u5339\u914d\u8fd9\u6837\u7684\u5b57\u7b26\u4e32\uff1a<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4ee50\u5f00\u5934\uff0c\u7136\u540e\u662f\u4e24\u4e2a\u6570\u5b57\uff0c\u7136\u540e\u662f\u4e00\u4e2a\u8fde\u5b57\u53f7\u201c-\u201d\uff0c\u6700\u540e\u662f8\u4e2a\u6570\u5b57<\/span>(\u4e5f\u5c31\u662f\u4e2d\u56fd\u7684\u7535\u8bdd\u53f7\u7801\u3002\u5f53\u7136\uff0c\u8fd9\u4e2a\u4f8b\u5b50\u53ea\u80fd\u5339\u914d\u533a\u53f7\u4e3a3\u4f4d\u7684\u60c5\u5f62)\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8fd9\u91cc\u7684<span class=\"part\" style=\"margin: 3px; color: green;\">\\d<\/span>\u662f\u4e2a\u65b0\u7684\u5143\u5b57\u7b26\uff0c\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e00\u4f4d\u6570\u5b57(0\uff0c\u62161\uff0c\u62162\uff0c\u6216\u2026\u2026)<\/span>\u3002<span class=\"part\" style=\"margin: 3px; color: green;\">&#8211;<\/span>\u4e0d\u662f\u5143\u5b57\u7b26\uff0c\u53ea\u5339\u914d\u5b83\u672c\u8eab\u2014\u2014\u8fde\u5b57\u7b26(\u6216\u8005\u51cf\u53f7\uff0c\u6216\u8005\u4e2d\u6a2a\u7ebf\uff0c\u6216\u8005\u968f\u4f60\u600e\u4e48\u79f0\u547c\u5b83)\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e3a\u4e86\u907f\u514d\u90a3\u4e48\u591a\u70e6\u4eba\u7684\u91cd\u590d\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u8fd9\u6837\u5199\u8fd9\u4e2a\u8868\u8fbe\u5f0f\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">0\\d{2}-\\d{8}<\/span>\u3002\u8fd9\u91cc<span class=\"part\" style=\"margin: 3px; color: green;\">\\d<\/span>\u540e\u9762\u7684<span class=\"part\" style=\"margin: 3px; color: green;\">{2}<\/span>(<span class=\"part\" style=\"margin: 3px; color: green;\">{8}<\/span>)\u7684\u610f\u601d\u662f\u524d\u9762<span class=\"part\" style=\"margin: 3px; color: green;\">\\d<\/span><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5fc5\u987b\u8fde\u7eed\u91cd\u590d\u5339\u914d2\u6b21(8\u6b21)<\/span>\u3002<\/p>\n<h2 id=\"testing\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u6d4b\u8bd5\u6b63\u5219\u8868\u8fbe\u5f0f<\/h2>\n<div class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 0px; width: 300px; font: 16px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\n<p style=\"line-height: 22px; text-indent: 2em; margin: 5px 20px;\">\u5176\u5b83\u53ef\u7528\u7684\u6d4b\u8bd5\u5de5\u5177:<\/p>\n<ul>\n<li><a href=\"http:\/\/www.regexbuddy.com\/\">RegexBuddy<\/a><\/li>\n<li><a href=\"http:\/\/regexpal.com\/\">Javascript\u6b63\u5219\u8868\u8fbe\u5f0f\u5728\u7ebf\u6d4b\u8bd5\u5de5\u5177<\/a><\/li>\n<\/ul>\n<\/div>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5982\u679c\u4f60\u4e0d\u89c9\u5f97\u6b63\u5219\u8868\u8fbe\u5f0f\u5f88\u96be\u8bfb\u5199\u7684\u8bdd\uff0c\u8981\u4e48\u4f60\u662f\u4e00\u4e2a\u5929\u624d\uff0c\u8981\u4e48\uff0c\u4f60\u4e0d\u662f\u5730\u7403\u4eba\u3002\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u8bed\u6cd5\u5f88\u4ee4\u4eba\u5934\u75bc\uff0c\u5373\u4f7f\u5bf9\u7ecf\u5e38\u4f7f\u7528\u5b83\u7684\u4eba\u6765\u8bf4\u4e5f\u662f\u5982\u6b64\u3002\u7531\u4e8e\u96be\u4e8e\u8bfb\u5199\uff0c\u5bb9\u6613\u51fa\u9519\uff0c\u6240\u4ee5\u627e\u4e00\u79cd\u5de5\u5177\u5bf9\u6b63\u5219\u8868\u8fbe\u5f0f\u8fdb\u884c\u6d4b\u8bd5\u662f\u5f88\u6709\u5fc5\u8981\u7684\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0d\u540c\u7684\u73af\u5883\u4e0b\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u4e00\u4e9b\u7ec6\u8282\u662f\u4e0d\u76f8\u540c\u7684\uff0c\u672c\u6559\u7a0b\u4ecb\u7ecd\u7684\u662f\u5fae\u8f6f .Net Framework 4.0 \u4e0b\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u884c\u4e3a\uff0c\u6240\u4ee5\uff0c\u6211\u5411\u4f60\u63a8\u8350\u6211\u7f16\u5199\u7684.Net\u4e0b\u7684\u5de5\u5177<span class=\"Apple-converted-space\">\u00a0<\/span><a title=\"\u8f6c\u5230RegexTester\u9875\u9762\" href=\"http:\/\/deerchao.net\/tools\/regex_tester\/index.htm\">\u6b63\u5219\u8868\u8fbe\u5f0f\u6d4b\u8bd5\u5668<\/a>\u3002\u8bf7\u53c2\u8003\u8be5\u9875\u9762\u7684\u8bf4\u660e\u6765\u5b89\u88c5\u548c\u8fd0\u884c\u8be5\u8f6f\u4ef6\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0b\u9762\u662fRegex Tester\u8fd0\u884c\u65f6\u7684\u622a\u56fe\uff1a<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><a href=\"http:\/\/deerchao.net\/tools\/regex_tester\/index.htm\"><img decoding=\"async\" alt=\"\u6b63\u5219\u8868\u8fbe\u5f0f\u6d4b\u8bd5\u5668\u8fd0\u884c\u622a\u56fe\" src=\"http:\/\/fh.hesiwei.cn\/wp-content\/uploads\/2013\/07\/wpid-0ff8ceb800194599a8295be94925dfb5_regex_tester1.png\" \/><\/a><\/p>\n<h2 id=\"metacode\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5143\u5b57\u7b26<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u73b0\u5728\u4f60\u5df2\u7ecf\u77e5\u9053\u51e0\u4e2a\u5f88\u6709\u7528\u7684\u5143\u5b57\u7b26\u4e86\uff0c\u5982<span class=\"code\" style=\"margin: 3px; color: blue;\">\\b<\/span>,<span class=\"code\" style=\"margin: 3px; color: blue;\">.<\/span>,<span class=\"code\" style=\"margin: 3px; color: blue;\">*<\/span>\uff0c\u8fd8\u6709<span class=\"code\" style=\"margin: 3px; color: blue;\">\\d<\/span>.\u6b63\u5219\u8868\u8fbe\u5f0f\u91cc\u8fd8\u6709\u66f4\u591a\u7684\u5143\u5b57\u7b26\uff0c\u6bd4\u5982<span class=\"code\" style=\"margin: 3px; color: blue;\">\\s<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4efb\u610f\u7684\u7a7a\u767d\u7b26\uff0c\u5305\u62ec\u7a7a\u683c\uff0c\u5236\u8868\u7b26(Tab)\uff0c\u6362\u884c\u7b26\uff0c\u4e2d\u6587\u5168\u89d2\u7a7a\u683c\u7b49<\/span>\u3002<span class=\"code\" style=\"margin: 3px; color: blue;\">\\w<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5b57\u6bcd\u6216\u6570\u5b57\u6216\u4e0b\u5212\u7ebf\u6216\u6c49\u5b57\u7b49<\/span>\u3002<\/p>\n<p class=\"note important\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: orange; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u5bf9\u4e2d\u6587\/\u6c49\u5b57\u7684\u7279\u6b8a\u5904\u7406\u662f\u7531.Net\u63d0\u4f9b\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u5f15\u64ce\u652f\u6301\u7684\uff0c\u5176\u5b83\u73af\u5883\u4e0b\u7684\u5177\u4f53\u60c5\u51b5\u8bf7\u67e5\u770b\u76f8\u5173\u6587\u6863\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0b\u9762\u6765\u770b\u770b\u66f4\u591a\u7684\u4f8b\u5b50\uff1a<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">\\ba\\w*\\b<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4ee5\u5b57\u6bcd<span class=\"part\" style=\"margin: 3px; color: green;\">a<\/span>\u5f00\u5934\u7684\u5355\u8bcd\u2014\u2014\u5148\u662f\u67d0\u4e2a\u5355\u8bcd\u5f00\u59cb\u5904(<span class=\"part\" style=\"margin: 3px; color: green;\">\\b<\/span>)\uff0c\u7136\u540e\u662f\u5b57\u6bcd<span class=\"part\" style=\"margin: 3px; color: green;\">a<\/span>,\u7136\u540e\u662f\u4efb\u610f\u6570\u91cf\u7684\u5b57\u6bcd\u6216\u6570\u5b57(<span class=\"part\" style=\"margin: 3px; color: green;\">\\w*<\/span>)\uff0c\u6700\u540e\u662f\u5355\u8bcd\u7ed3\u675f\u5904(<span class=\"part\" style=\"margin: 3px; color: green;\">\\b<\/span>)<\/span>\u3002<\/p>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u597d\u5427\uff0c\u73b0\u5728\u6211\u4eec\u8bf4\u8bf4\u6b63\u5219\u8868\u8fbe\u5f0f\u91cc\u7684\u5355\u8bcd\u662f\u4ec0\u4e48\u610f\u601d\u5427\uff1a\u5c31\u662f\u4e0d\u5c11\u4e8e\u4e00\u4e2a\u7684\u8fde\u7eed\u7684<span class=\"code\" style=\"margin: 3px; color: blue;\">\\w<\/span>\u3002\u4e0d\u9519\uff0c\u8fd9\u4e0e\u5b66\u4e60\u82f1\u6587\u65f6\u8981\u80cc\u7684\u6210\u5343\u4e0a\u4e07\u4e2a\u540c\u540d\u7684\u4e1c\u897f\u7684\u786e\u5173\u7cfb\u4e0d\u5927 \ud83d\ude42<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">\\d+<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">1\u4e2a\u6216\u66f4\u591a\u8fde\u7eed\u7684\u6570\u5b57<\/span>\u3002\u8fd9\u91cc\u7684<span class=\"part\" style=\"margin: 3px; color: green;\">+<\/span>\u662f\u548c<span class=\"code\" style=\"margin: 3px; color: blue;\">*<\/span>\u7c7b\u4f3c\u7684\u5143\u5b57\u7b26\uff0c\u4e0d\u540c\u7684\u662f<span class=\"code\" style=\"margin: 3px; color: blue;\">*<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590d\u4efb\u610f\u6b21(\u53ef\u80fd\u662f0\u6b21)<\/span>\uff0c\u800c<span class=\"code\" style=\"margin: 3px; color: blue;\">+<\/span>\u5219\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590d1\u6b21\u6216\u66f4\u591a\u6b21<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">\\b\\w{6}\\b<\/span><span class=\"Apple-converted-space\">\u00a0<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u521a\u597d6\u4e2a\u5b57\u7b26\u7684\u5355\u8bcd<\/span>\u3002<\/p>\n<table style=\"border-bottom: gray 0px solid; border-left: gray 0px solid; text-transform: none; background-color: #eeeeee; text-indent: 0px; margin: auto; font: 16px Simsun; white-space: normal; letter-spacing: normal; color: #000000; border-top: gray 1px solid; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\" cellspacing=\"0\">\n<caption style=\"margin: auto; font-weight: bold;\">\u88681.\u5e38\u7528\u7684\u5143\u5b57\u7b26<\/caption>\n<thead>\n<tr>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u4ee3\u7801<\/th>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">.<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u9664\u6362\u884c\u7b26\u4ee5\u5916\u7684\u4efb\u610f\u5b57\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\w<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u5b57\u6bcd\u6216\u6570\u5b57\u6216\u4e0b\u5212\u7ebf\u6216\u6c49\u5b57<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\s<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u4efb\u610f\u7684\u7a7a\u767d\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\d<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u6570\u5b57<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\b<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u5355\u8bcd\u7684\u5f00\u59cb\u6216\u7ed3\u675f<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">^<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u5b57\u7b26\u4e32\u7684\u5f00\u59cb<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">$<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u5b57\u7b26\u4e32\u7684\u7ed3\u675f<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u6b63\u5219\u8868\u8fbe\u5f0f\u5f15\u64ce\u901a\u5e38\u4f1a\u63d0\u4f9b\u4e00\u4e2a\u201c\u6d4b\u8bd5\u6307\u5b9a\u7684\u5b57\u7b26\u4e32\u662f\u5426\u5339\u914d\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u201d\u7684\u65b9\u6cd5\uff0c\u5982JavaScript\u91cc\u7684RegExp.test()\u65b9\u6cd5\u6216.NET\u91cc\u7684Regex.IsMatch()\u65b9\u6cd5\u3002\u8fd9\u91cc\u7684\u5339\u914d\u662f\u6307\u662f\u5b57\u7b26\u4e32\u91cc\u6709\u6ca1\u6709\u7b26\u5408\u8868\u8fbe\u5f0f\u89c4\u5219\u7684\u90e8\u5206\u3002\u5982\u679c\u4e0d\u4f7f\u7528<span class=\"code\" style=\"margin: 3px; color: blue;\">^<\/span>\u548c<span class=\"code\" style=\"margin: 3px; color: blue;\">$<\/span>\u7684\u8bdd\uff0c\u5bf9\u4e8e<span class=\"regex\" style=\"margin: 3px; color: red;\">\\d{5,12}<\/span>\u800c\u8a00\uff0c\u4f7f\u7528\u8fd9\u6837\u7684\u65b9\u6cd5\u5c31\u53ea\u80fd\u4fdd\u8bc1\u5b57\u7b26\u4e32\u91cc<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5305\u542b5\u523012\u8fde\u7eed\u4f4d\u6570\u5b57<\/span>\uff0c\u800c\u4e0d\u662f\u6574\u4e2a\u5b57\u7b26\u4e32\u5c31\u662f5\u523012\u4f4d\u6570\u5b57\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5143\u5b57\u7b26<span class=\"code\" style=\"margin: 3px; color: blue;\">^<\/span>\uff08\u548c\u6570\u5b576\u5728\u540c\u4e00\u4e2a\u952e\u4f4d\u4e0a\u7684\u7b26\u53f7\uff09\u548c<span class=\"code\" style=\"margin: 3px; color: blue;\">$<\/span>\u90fd\u5339\u914d\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u8fd9\u548c<span class=\"code\" style=\"margin: 3px; color: blue;\">\\b<\/span>\u6709\u70b9\u7c7b\u4f3c\u3002<span class=\"code\" style=\"margin: 3px; color: blue;\">^<\/span>\u5339\u914d\u4f60\u8981\u7528\u6765\u67e5\u627e\u7684\u5b57\u7b26\u4e32\u7684\u5f00\u5934\uff0c<span class=\"code\" style=\"margin: 3px; color: blue;\">$<\/span>\u5339\u914d\u7ed3\u5c3e\u3002\u8fd9\u4e24\u4e2a\u4ee3\u7801\u5728\u9a8c\u8bc1\u8f93\u5165\u7684\u5185\u5bb9\u65f6\u975e\u5e38\u6709\u7528\uff0c\u6bd4\u5982\u4e00\u4e2a\u7f51\u7ad9\u5982\u679c\u8981\u6c42\u4f60\u586b\u5199\u7684QQ\u53f7\u5fc5\u987b\u4e3a5\u4f4d\u523012\u4f4d\u6570\u5b57\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">^\\d{5,12}$<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8fd9\u91cc\u7684<span class=\"part\" style=\"margin: 3px; color: green;\">{5,12}<\/span>\u548c\u524d\u9762\u4ecb\u7ecd\u8fc7\u7684<span class=\"part\" style=\"margin: 3px; color: green;\">{2}<\/span>\u662f\u7c7b\u4f3c\u7684\uff0c\u53ea\u4e0d\u8fc7<span class=\"part\" style=\"margin: 3px; color: green;\">{2}<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u53ea\u80fd\u4e0d\u591a\u4e0d\u5c11\u91cd\u590d2\u6b21<\/span>\uff0c<span class=\"part\" style=\"margin: 3px; color: green;\">{5,12}<\/span>\u5219\u662f<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590d\u7684\u6b21\u6570\u4e0d\u80fd\u5c11\u4e8e5\u6b21\uff0c\u4e0d\u80fd\u591a\u4e8e12\u6b21<\/span>\uff0c\u5426\u5219\u90fd\u4e0d\u5339\u914d\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u56e0\u4e3a\u4f7f\u7528\u4e86<span class=\"part\" style=\"margin: 3px; color: green;\">^<\/span>\u548c<span class=\"part\" style=\"margin: 3px; color: green;\">$<\/span>\uff0c\u6240\u4ee5\u8f93\u5165\u7684\u6574\u4e2a\u5b57\u7b26\u4e32\u90fd\u8981\u7528\u6765\u548c<span class=\"part\" style=\"margin: 3px; color: green;\">\\d{5,12}<\/span>\u6765\u5339\u914d\uff0c\u4e5f\u5c31\u662f\u8bf4\u6574\u4e2a\u8f93\u5165<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5fc5\u987b\u662f5\u523012\u4e2a\u6570\u5b57<\/span>\uff0c\u56e0\u6b64\u5982\u679c\u8f93\u5165\u7684QQ\u53f7\u80fd\u5339\u914d\u8fd9\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u8bdd\uff0c\u90a3\u5c31\u7b26\u5408\u8981\u6c42\u4e86\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u548c\u5ffd\u7565\u5927\u5c0f\u5199\u7684\u9009\u9879\u7c7b\u4f3c\uff0c\u6709\u4e9b\u6b63\u5219\u8868\u8fbe\u5f0f\u5904\u7406\u5de5\u5177\u8fd8\u6709\u4e00\u4e2a\u5904\u7406\u591a\u884c\u7684\u9009\u9879\u3002\u5982\u679c\u9009\u4e2d\u4e86\u8fd9\u4e2a\u9009\u9879\uff0c<span class=\"code\" style=\"margin: 3px; color: blue;\">^<\/span>\u548c<span class=\"code\" style=\"margin: 3px; color: blue;\">$<\/span>\u7684\u610f\u4e49\u5c31\u53d8\u6210\u4e86<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u884c\u7684\u5f00\u59cb\u5904\u548c\u7ed3\u675f\u5904<\/span>\u3002<\/p>\n<h2 id=\"escape\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5b57\u7b26\u8f6c\u4e49<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5982\u679c\u4f60\u60f3\u67e5\u627e\u5143\u5b57\u7b26\u672c\u8eab\u7684\u8bdd\uff0c\u6bd4\u5982\u4f60\u67e5\u627e<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">.<\/span>,\u6216\u8005<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">*<\/span>,\u5c31\u51fa\u73b0\u4e86\u95ee\u9898\uff1a\u4f60\u6ca1\u529e\u6cd5\u6307\u5b9a\u5b83\u4eec\uff0c\u56e0\u4e3a\u5b83\u4eec\u4f1a\u88ab\u89e3\u91ca\u6210\u522b\u7684\u610f\u601d\u3002\u8fd9\u65f6\u4f60\u5c31\u5f97\u4f7f\u7528<span class=\"code\" style=\"margin: 3px; color: blue;\">\\<\/span>\u6765\u53d6\u6d88\u8fd9\u4e9b\u5b57\u7b26\u7684\u7279\u6b8a\u610f\u4e49\u3002\u56e0\u6b64\uff0c\u4f60\u5e94\u8be5\u4f7f\u7528<span class=\"regex\" style=\"margin: 3px; color: red;\">\\.<\/span>\u548c<span class=\"regex\" style=\"margin: 3px; color: red;\">\\*<\/span>\u3002\u5f53\u7136\uff0c\u8981\u67e5\u627e<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\\<\/span>\u672c\u8eab\uff0c\u4f60\u4e5f\u5f97\u7528<span class=\"regex\" style=\"margin: 3px; color: red;\">\\\\<\/span>.<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4f8b\u5982\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">deerchao\\.net<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">deerchao.net<\/span>\uff0c<span class=\"regex\" style=\"margin: 3px; color: red;\">C:\\\\Windows<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">C:\\Windows<\/span>\u3002<\/p>\n<h2 id=\"repeat\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u91cd\u590d<\/h2>\n<div class=\"ad\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 0px; width: 300px; font: 16px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\"><\/div>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4f60\u5df2\u7ecf\u770b\u8fc7\u4e86\u524d\u9762\u7684<span class=\"code\" style=\"margin: 3px; color: blue;\">*<\/span>,<span class=\"code\" style=\"margin: 3px; color: blue;\">+<\/span>,<span class=\"code\" style=\"margin: 3px; color: blue;\">{2}<\/span>,<span class=\"code\" style=\"margin: 3px; color: blue;\">{5,12}<\/span>\u8fd9\u51e0\u4e2a\u5339\u914d\u91cd\u590d\u7684\u65b9\u5f0f\u4e86\u3002\u4e0b\u9762\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u6240\u6709\u7684\u9650\u5b9a\u7b26(\u6307\u5b9a\u6570\u91cf\u7684\u4ee3\u7801\uff0c\u4f8b\u5982*,{5,12}\u7b49)\uff1a<\/p>\n<table style=\"border-bottom: gray 0px solid; border-left: gray 0px solid; text-transform: none; background-color: #eeeeee; text-indent: 0px; margin: auto; font: 16px Simsun; white-space: normal; letter-spacing: normal; color: #000000; border-top: gray 1px solid; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\" cellspacing=\"0\">\n<caption style=\"margin: auto; font-weight: bold;\">\u88682.\u5e38\u7528\u7684\u9650\u5b9a\u7b26<\/caption>\n<thead>\n<tr>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u4ee3\u7801\/\u8bed\u6cd5<\/th>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">*<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590d\u96f6\u6b21\u6216\u66f4\u591a\u6b21<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">+<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590d\u4e00\u6b21\u6216\u66f4\u591a\u6b21<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">?<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590d\u96f6\u6b21\u6216\u4e00\u6b21<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">{n}<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590dn\u6b21<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">{n,}<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590dn\u6b21\u6216\u66f4\u591a\u6b21<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">{n,m}<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590dn\u5230m\u6b21<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0b\u9762\u662f\u4e00\u4e9b\u4f7f\u7528\u91cd\u590d\u7684\u4f8b\u5b50\uff1a<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">Windows\\d+<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">Windows\u540e\u9762\u8ddf1\u4e2a\u6216\u66f4\u591a\u6570\u5b57<\/span><\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">^\\w+<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e00\u884c\u7684\u7b2c\u4e00\u4e2a\u5355\u8bcd(\u6216\u6574\u4e2a\u5b57\u7b26\u4e32\u7684\u7b2c\u4e00\u4e2a\u5355\u8bcd\uff0c\u5177\u4f53\u5339\u914d\u54ea\u4e2a\u610f\u601d\u5f97\u770b\u9009\u9879\u8bbe\u7f6e)<\/span><\/p>\n<h2 id=\"charclass\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5b57\u7b26\u7c7b<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8981\u60f3\u67e5\u627e\u6570\u5b57\uff0c\u5b57\u6bcd\u6216\u6570\u5b57\uff0c\u7a7a\u767d\u662f\u5f88\u7b80\u5355\u7684\uff0c\u56e0\u4e3a\u5df2\u7ecf\u6709\u4e86\u5bf9\u5e94\u8fd9\u4e9b\u5b57\u7b26\u96c6\u5408\u7684\u5143\u5b57\u7b26\uff0c\u4f46\u662f\u5982\u679c\u4f60\u60f3\u5339\u914d\u6ca1\u6709\u9884\u5b9a\u4e49\u5143\u5b57\u7b26\u7684\u5b57\u7b26\u96c6\u5408(\u6bd4\u5982\u5143\u97f3\u5b57\u6bcda,e,i,o,u),\u5e94\u8be5\u600e\u4e48\u529e\uff1f<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5f88\u7b80\u5355\uff0c\u4f60\u53ea\u9700\u8981\u5728\u65b9\u62ec\u53f7\u91cc\u5217\u51fa\u5b83\u4eec\u5c31\u884c\u4e86\uff0c\u50cf<span class=\"regex\" style=\"margin: 3px; color: red;\">[aeiou]<\/span>\u5c31\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4efb\u4f55\u4e00\u4e2a\u82f1\u6587\u5143\u97f3\u5b57\u6bcd<\/span>\uff0c<span class=\"regex\" style=\"margin: 3px; color: red;\">[.?!]<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u6807\u70b9\u7b26\u53f7(.\u6216?\u6216!)<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u6211\u4eec\u4e5f\u53ef\u4ee5\u8f7b\u677e\u5730\u6307\u5b9a\u4e00\u4e2a\u5b57\u7b26<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u8303\u56f4<\/span>\uff0c\u50cf<span class=\"regex\" style=\"margin: 3px; color: red;\">[0-9]<\/span>\u4ee3\u8868\u7684\u542b\u610f\u4e0e<span class=\"regex\" style=\"margin: 3px; color: red;\">\\d<\/span>\u5c31\u662f\u5b8c\u5168\u4e00\u81f4\u7684\uff1a<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e00\u4f4d\u6570\u5b57<\/span>\uff1b\u540c\u7406<span class=\"regex\" style=\"margin: 3px; color: red;\">[a-z0-9A-Z_]<\/span>\u4e5f\u5b8c\u5168\u7b49\u540c\u4e8e<span class=\"code\" style=\"margin: 3px; color: blue;\">\\w<\/span>\uff08\u5982\u679c\u53ea\u8003\u8651\u82f1\u6587\u7684\u8bdd\uff09\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0b\u9762\u662f\u4e00\u4e2a\u66f4\u590d\u6742\u7684\u8868\u8fbe\u5f0f\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">\\(?0\\d{2}[) -]?\\d{8}<\/span>\u3002<\/p>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u201c(\u201d\u548c\u201c)\u201d\u4e5f\u662f\u5143\u5b57\u7b26\uff0c\u540e\u9762\u7684<a href=\"http:\/\/deerchao.net\/tutorials\/regex\/regex.htm#grouping\">\u5206\u7ec4\u8282<\/a>\u91cc\u4f1a\u63d0\u5230\uff0c\u6240\u4ee5\u5728\u8fd9\u91cc\u9700\u8981\u4f7f\u7528<a href=\"http:\/\/deerchao.net\/tutorials\/regex\/regex.htm#escape\">\u8f6c\u4e49<\/a>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u53ef\u4ee5\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u51e0\u79cd\u683c\u5f0f\u7684\u7535\u8bdd\u53f7\u7801<\/span>\uff0c\u50cf<span class=\"string\" style=\"font-style: italic; margin: 3px;\">(010)88886666<\/span>\uff0c\u6216<span class=\"string\" style=\"font-style: italic; margin: 3px;\">022-22334455<\/span>\uff0c\u6216<span class=\"string\" style=\"font-style: italic; margin: 3px;\">02912345678<\/span>\u7b49\u3002\u6211\u4eec\u5bf9\u5b83\u8fdb\u884c\u4e00\u4e9b\u5206\u6790\u5427\uff1a\u9996\u5148\u662f\u4e00\u4e2a\u8f6c\u4e49\u5b57\u7b26<span class=\"part\" style=\"margin: 3px; color: green;\">\\(<\/span>,\u5b83\u80fd\u51fa\u73b00\u6b21\u62161\u6b21(<span class=\"part\" style=\"margin: 3px; color: green;\">?<\/span>),\u7136\u540e\u662f\u4e00\u4e2a<span class=\"part\" style=\"margin: 3px; color: green;\">0<\/span>\uff0c\u540e\u9762\u8ddf\u77402\u4e2a\u6570\u5b57(<span class=\"part\" style=\"margin: 3px; color: green;\">\\d{2}<\/span>)\uff0c\u7136\u540e\u662f<span class=\"part\" style=\"margin: 3px; color: green;\">)<\/span>\u6216<span class=\"part\" style=\"margin: 3px; color: green;\">&#8211;<\/span>\u6216<span class=\"part\" style=\"margin: 3px; color: green;\">\u7a7a\u683c<\/span>\u4e2d\u7684\u4e00\u4e2a\uff0c\u5b83\u51fa\u73b01\u6b21\u6216\u4e0d\u51fa\u73b0(<span class=\"part\" style=\"margin: 3px; color: green;\">?<\/span>)\uff0c\u6700\u540e\u662f8\u4e2a\u6570\u5b57(<span class=\"part\" style=\"margin: 3px; color: green;\">\\d{8}<\/span>)\u3002<\/p>\n<h2 id=\"alternative\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5206\u679d\u6761\u4ef6<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0d\u5e78\u7684\u662f\uff0c\u521a\u624d\u90a3\u4e2a\u8868\u8fbe\u5f0f\u4e5f\u80fd\u5339\u914d<span class=\"string\" style=\"font-style: italic; margin: 3px;\">010)12345678<\/span>\u6216<span class=\"string\" style=\"font-style: italic; margin: 3px;\">(022-87654321<\/span>\u8fd9\u6837\u7684\u201c\u4e0d\u6b63\u786e\u201d\u7684\u683c\u5f0f\u3002\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u7528\u5230<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u5206\u679d\u6761\u4ef6<\/span>\u3002\u6b63\u5219\u8868\u8fbe\u5f0f\u91cc\u7684<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u5206\u679d\u6761\u4ef6<\/span>\u6307\u7684\u662f\u6709\u51e0\u79cd\u89c4\u5219\uff0c\u5982\u679c\u6ee1\u8db3\u5176\u4e2d\u4efb\u610f\u4e00\u79cd\u89c4\u5219\u90fd\u5e94\u8be5\u5f53\u6210\u5339\u914d\uff0c\u5177\u4f53\u65b9\u6cd5\u662f\u7528<span class=\"code\" style=\"margin: 3px; color: blue;\">|<\/span>\u628a\u4e0d\u540c\u7684\u89c4\u5219\u5206\u9694\u5f00\u3002\u542c\u4e0d\u660e\u767d\uff1f\u6ca1\u5173\u7cfb\uff0c\u770b\u4f8b\u5b50\uff1a<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">0\\d{2}-\\d{8}|0\\d{3}-\\d{7}<\/span>\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u80fd<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u4e24\u79cd\u4ee5\u8fde\u5b57\u53f7\u5206\u9694\u7684\u7535\u8bdd\u53f7\u7801\uff1a\u4e00\u79cd\u662f\u4e09\u4f4d\u533a\u53f7\uff0c8\u4f4d\u672c\u5730\u53f7(\u5982010-12345678)\uff0c\u4e00\u79cd\u662f4\u4f4d\u533a\u53f7\uff0c7\u4f4d\u672c\u5730\u53f7(0376-2233445)<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">\\(?0\\d{2}\\)?[- ]?\\d{8}|0\\d{2}[- ]?\\d{8}<\/span>\u8fd9\u4e2a\u8868\u8fbe\u5f0f<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d3\u4f4d\u533a\u53f7\u7684\u7535\u8bdd\u53f7\u7801\uff0c\u5176\u4e2d\u533a\u53f7\u53ef\u4ee5\u7528\u5c0f\u62ec\u53f7\u62ec\u8d77\u6765\uff0c\u4e5f\u53ef\u4ee5\u4e0d\u7528\uff0c\u533a\u53f7\u4e0e\u672c\u5730\u53f7\u95f4\u53ef\u4ee5\u7528\u8fde\u5b57\u53f7\u6216\u7a7a\u683c\u95f4\u9694\uff0c\u4e5f\u53ef\u4ee5\u6ca1\u6709\u95f4\u9694<\/span>\u3002\u4f60\u53ef\u4ee5\u8bd5\u8bd5\u7528\u5206\u679d\u6761\u4ef6\u628a\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u6269\u5c55\u6210\u4e5f\u652f\u63014\u4f4d\u533a\u53f7\u7684\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">\\d{5}-\\d{4}|\\d{5}<\/span>\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u7528\u4e8e\u5339\u914d\u7f8e\u56fd\u7684\u90ae\u653f\u7f16\u7801\u3002\u7f8e\u56fd\u90ae\u7f16\u7684\u89c4\u5219\u662f5\u4f4d\u6570\u5b57\uff0c\u6216\u8005\u7528\u8fde\u5b57\u53f7\u95f4\u9694\u76849\u4f4d\u6570\u5b57\u3002\u4e4b\u6240\u4ee5\u8981\u7ed9\u51fa\u8fd9\u4e2a\u4f8b\u5b50\u662f\u56e0\u4e3a\u5b83\u80fd\u8bf4\u660e\u4e00\u4e2a\u95ee\u9898\uff1a<strong>\u4f7f\u7528\u5206\u679d\u6761\u4ef6\u65f6\uff0c\u8981\u6ce8\u610f\u5404\u4e2a\u6761\u4ef6\u7684\u987a\u5e8f<\/strong>\u3002\u5982\u679c\u4f60\u628a\u5b83\u6539\u6210<span class=\"regex\" style=\"margin: 3px; color: red;\">\\d{5}|\\d{5}-\\d{4}<\/span>\u7684\u8bdd\uff0c\u90a3\u4e48\u5c31\u53ea\u4f1a\u5339\u914d5\u4f4d\u7684\u90ae\u7f16(\u4ee5\u53ca9\u4f4d\u90ae\u7f16\u7684\u524d5\u4f4d)\u3002\u539f\u56e0\u662f\u5339\u914d\u5206\u679d\u6761\u4ef6\u65f6\uff0c\u5c06\u4f1a\u4ece\u5de6\u5230\u53f3\u5730\u6d4b\u8bd5\u6bcf\u4e2a\u6761\u4ef6\uff0c\u5982\u679c\u6ee1\u8db3\u4e86\u67d0\u4e2a\u5206\u679d\u7684\u8bdd\uff0c\u5c31\u4e0d\u4f1a\u53bb\u518d\u7ba1\u5176\u5b83\u7684\u6761\u4ef6\u4e86\u3002<\/p>\n<h2 id=\"grouping\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5206\u7ec4<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u6211\u4eec\u5df2\u7ecf\u63d0\u5230\u4e86\u600e\u4e48\u91cd\u590d\u5355\u4e2a\u5b57\u7b26\uff08\u76f4\u63a5\u5728\u5b57\u7b26\u540e\u9762\u52a0\u4e0a\u9650\u5b9a\u7b26\u5c31\u884c\u4e86\uff09\uff1b\u4f46\u5982\u679c\u60f3\u8981\u91cd\u590d\u591a\u4e2a\u5b57\u7b26\u53c8\u8be5\u600e\u4e48\u529e\uff1f\u4f60\u53ef\u4ee5\u7528\u5c0f\u62ec\u53f7\u6765\u6307\u5b9a<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u5b50\u8868\u8fbe\u5f0f<\/span>(\u4e5f\u53eb\u505a<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u5206\u7ec4<\/span>)\uff0c\u7136\u540e\u4f60\u5c31\u53ef\u4ee5\u6307\u5b9a\u8fd9\u4e2a\u5b50\u8868\u8fbe\u5f0f\u7684\u91cd\u590d\u6b21\u6570\u4e86\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5bf9\u5b50\u8868\u8fbe\u5f0f\u8fdb\u884c\u5176\u5b83\u4e00\u4e9b\u64cd\u4f5c(\u540e\u9762\u4f1a\u6709\u4ecb\u7ecd)\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">(\\d{1,3}\\.){3}\\d{1,3}<\/span>\u662f\u4e00\u4e2a<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u7b80\u5355\u7684IP\u5730\u5740\u5339\u914d<\/span>\u8868\u8fbe\u5f0f\u3002\u8981\u7406\u89e3\u8fd9\u4e2a\u8868\u8fbe\u5f0f\uff0c\u8bf7\u6309\u4e0b\u5217\u987a\u5e8f\u5206\u6790\u5b83\uff1a<span class=\"part\" style=\"margin: 3px; color: green;\">\\d{1,3}<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">1\u52303\u4f4d\u7684\u6570\u5b57<\/span>\uff0c<span class=\"part\" style=\"margin: 3px; color: green;\">(\\d{1,3}\\.){3}<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e09\u4f4d\u6570\u5b57\u52a0\u4e0a\u4e00\u4e2a\u82f1\u6587\u53e5\u53f7(\u8fd9\u4e2a\u6574\u4f53\u4e5f\u5c31\u662f\u8fd9\u4e2a<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u5206\u7ec4<\/span>)\u91cd\u590d3\u6b21<\/span>\uff0c\u6700\u540e\u518d\u52a0\u4e0a<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e00\u4e2a\u4e00\u5230\u4e09\u4f4d\u7684\u6570\u5b57<\/span>(<span class=\"part\" style=\"margin: 3px; color: green;\">\\d{1,3}<\/span>)\u3002<\/p>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">IP\u5730\u5740\u4e2d\u6bcf\u4e2a\u6570\u5b57\u90fd\u4e0d\u80fd\u5927\u4e8e255. \u7ecf\u5e38\u6709\u4eba\u95ee\u6211, 01.02.03.04 \u8fd9\u6837\u524d\u9762\u5e26\u67090\u7684\u6570\u5b57, \u662f\u4e0d\u662f\u6b63\u786e\u7684IP\u5730\u5740\u5462? \u7b54\u6848\u662f: \u662f\u7684, IP \u5730\u5740\u91cc\u7684\u6570\u5b57\u53ef\u4ee5\u5305\u542b\u6709\u524d\u5bfc 0 (leading zeroes).<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0d\u5e78\u7684\u662f\uff0c\u5b83\u4e5f\u5c06\u5339\u914d<span class=\"string\" style=\"font-style: italic; margin: 3px;\">256.300.888.999<\/span>\u8fd9\u79cd\u4e0d\u53ef\u80fd\u5b58\u5728\u7684IP\u5730\u5740\u3002\u5982\u679c\u80fd\u4f7f\u7528\u7b97\u672f\u6bd4\u8f83\u7684\u8bdd\uff0c\u6216\u8bb8\u80fd\u7b80\u5355\u5730\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f46\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u5e76\u4e0d\u63d0\u4f9b\u5173\u4e8e\u6570\u5b66\u7684\u4efb\u4f55\u529f\u80fd\uff0c\u6240\u4ee5\u53ea\u80fd\u4f7f\u7528\u5197\u957f\u7684\u5206\u7ec4\uff0c\u9009\u62e9\uff0c\u5b57\u7b26\u7c7b\u6765\u63cf\u8ff0\u4e00\u4e2a\u6b63\u786e\u7684IP\u5730\u5740\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">((2[0-4]\\d|25[0-5]|[01]?\\d\\d?)\\.){3}(2[0-4]\\d|25[0-5]|[01]?\\d\\d?)<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u7406\u89e3\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u7684\u5173\u952e\u662f\u7406\u89e3<span class=\"part\" style=\"margin: 3px; color: green;\">2[0-4]\\d|25[0-5]|[01]?\\d\\d?<\/span>\uff0c\u8fd9\u91cc\u6211\u5c31\u4e0d\u7ec6\u8bf4\u4e86\uff0c\u4f60\u81ea\u5df1\u5e94\u8be5\u80fd\u5206\u6790\u5f97\u51fa\u6765\u5b83\u7684\u610f\u4e49\u3002<\/p>\n<h2 id=\"negation\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u53cd\u4e49<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u6709\u65f6\u9700\u8981\u67e5\u627e\u4e0d\u5c5e\u4e8e\u67d0\u4e2a\u80fd\u7b80\u5355\u5b9a\u4e49\u7684\u5b57\u7b26\u7c7b\u7684\u5b57\u7b26\u3002\u6bd4\u5982\u60f3\u67e5\u627e\u9664\u4e86\u6570\u5b57\u4ee5\u5916\uff0c\u5176\u5b83\u4efb\u610f\u5b57\u7b26\u90fd\u884c\u7684\u60c5\u51b5\uff0c\u8fd9\u65f6\u9700\u8981\u7528\u5230<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u53cd\u4e49<\/span>\uff1a<\/p>\n<table style=\"border-bottom: gray 0px solid; border-left: gray 0px solid; text-transform: none; background-color: #eeeeee; text-indent: 0px; margin: auto; font: 16px Simsun; white-space: normal; letter-spacing: normal; color: #000000; border-top: gray 1px solid; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\" cellspacing=\"0\">\n<caption style=\"margin: auto; font-weight: bold;\">\u88683.\u5e38\u7528\u7684\u53cd\u4e49\u4ee3\u7801<\/caption>\n<thead>\n<tr>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u4ee3\u7801\/\u8bed\u6cd5<\/th>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\W<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u4efb\u610f\u4e0d\u662f\u5b57\u6bcd\uff0c\u6570\u5b57\uff0c\u4e0b\u5212\u7ebf\uff0c\u6c49\u5b57\u7684\u5b57\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\S<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u4efb\u610f\u4e0d\u662f\u7a7a\u767d\u7b26\u7684\u5b57\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\D<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u4efb\u610f\u975e\u6570\u5b57\u7684\u5b57\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\B<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u4e0d\u662f\u5355\u8bcd\u5f00\u5934\u6216\u7ed3\u675f\u7684\u4f4d\u7f6e<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">[^x]<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u9664\u4e86x\u4ee5\u5916\u7684\u4efb\u610f\u5b57\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">[^aeiou]<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u9664\u4e86aeiou\u8fd9\u51e0\u4e2a\u5b57\u6bcd\u4ee5\u5916\u7684\u4efb\u610f\u5b57\u7b26<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4f8b\u5b50\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">\\S+<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e0d\u5305\u542b\u7a7a\u767d\u7b26\u7684\u5b57\u7b26\u4e32<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">&lt;a[^&gt;]+&gt;<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u7528\u5c16\u62ec\u53f7\u62ec\u8d77\u6765\u7684\u4ee5a\u5f00\u5934\u7684\u5b57\u7b26\u4e32<\/span>\u3002<\/p>\n<h2 id=\"backreference\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u540e\u5411\u5f15\u7528<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4f7f\u7528\u5c0f\u62ec\u53f7\u6307\u5b9a\u4e00\u4e2a\u5b50\u8868\u8fbe\u5f0f\u540e\uff0c<strong>\u5339\u914d\u8fd9\u4e2a\u5b50\u8868\u8fbe\u5f0f\u7684\u6587\u672c<\/strong>(\u4e5f\u5c31\u662f\u6b64\u5206\u7ec4\u6355\u83b7\u7684\u5185\u5bb9)\u53ef\u4ee5\u5728\u8868\u8fbe\u5f0f\u6216\u5176\u5b83\u7a0b\u5e8f\u4e2d\u4f5c\u8fdb\u4e00\u6b65\u7684\u5904\u7406\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6bcf\u4e2a\u5206\u7ec4\u4f1a\u81ea\u52a8\u62e5\u6709\u4e00\u4e2a<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u7ec4\u53f7<\/span>\uff0c\u89c4\u5219\u662f\uff1a\u4ece\u5de6\u5411\u53f3\uff0c\u4ee5\u5206\u7ec4\u7684\u5de6\u62ec\u53f7\u4e3a\u6807\u5fd7\uff0c\u7b2c\u4e00\u4e2a\u51fa\u73b0\u7684\u5206\u7ec4\u7684\u7ec4\u53f7\u4e3a1\uff0c\u7b2c\u4e8c\u4e2a\u4e3a2\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002<\/p>\n<div class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 0px; width: 300px; font: 16px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\n<p style=\"line-height: 22px; text-indent: 2em; margin: 5px 20px;\">\u5443\u2026\u2026\u5176\u5b9e,\u7ec4\u53f7\u5206\u914d\u8fd8\u4e0d\u50cf\u6211\u521a\u8bf4\u5f97\u90a3\u4e48\u7b80\u5355\uff1a<\/p>\n<ul>\n<li>\u5206\u7ec40\u5bf9\u5e94\u6574\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f<\/li>\n<li>\u5b9e\u9645\u4e0a\u7ec4\u53f7\u5206\u914d\u8fc7\u7a0b\u662f\u8981\u4ece\u5de6\u5411\u53f3\u626b\u63cf\u4e24\u904d\u7684\uff1a\u7b2c\u4e00\u904d\u53ea\u7ed9\u672a\u547d\u540d\u7ec4\u5206\u914d\uff0c\u7b2c\u4e8c\u904d\u53ea\u7ed9\u547d\u540d\u7ec4\u5206\u914d\uff0d\uff0d\u56e0\u6b64\u6240\u6709\u547d\u540d\u7ec4\u7684\u7ec4\u53f7\u90fd\u5927\u4e8e\u672a\u547d\u540d\u7684\u7ec4\u53f7<\/li>\n<li>\u4f60\u53ef\u4ee5\u4f7f\u7528<span class=\"code\" style=\"margin: 3px; color: blue;\">(?:exp)<\/span>\u8fd9\u6837\u7684\u8bed\u6cd5\u6765\u5265\u593a\u4e00\u4e2a\u5206\u7ec4\u5bf9\u7ec4\u53f7\u5206\u914d\u7684\u53c2\u4e0e\u6743\uff0e<\/li>\n<\/ul>\n<\/div>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u540e\u5411\u5f15\u7528<\/span>\u7528\u4e8e\u91cd\u590d\u641c\u7d22\u524d\u9762\u67d0\u4e2a\u5206\u7ec4\u5339\u914d\u7684\u6587\u672c\u3002\u4f8b\u5982\uff0c<span class=\"part\" style=\"margin: 3px; color: green;\">\\1<\/span>\u4ee3\u8868<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5206\u7ec41\u5339\u914d\u7684\u6587\u672c<\/span>\u3002\u96be\u4ee5\u7406\u89e3\uff1f\u8bf7\u770b\u793a\u4f8b\uff1a<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">\\b(\\w+)\\b\\s+\\1\\b<\/span>\u53ef\u4ee5\u7528\u6765\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590d\u7684\u5355\u8bcd<\/span>\uff0c\u50cf<span class=\"string\" style=\"font-style: italic; margin: 3px;\">go go<\/span>, \u6216\u8005<span class=\"string\" style=\"font-style: italic; margin: 3px;\">kitty kitty<\/span>\u3002\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u9996\u5148\u662f<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e00\u4e2a\u5355\u8bcd<\/span>\uff0c\u4e5f\u5c31\u662f<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5355\u8bcd\u5f00\u59cb\u5904\u548c\u7ed3\u675f\u5904\u4e4b\u95f4\u7684\u591a\u4e8e\u4e00\u4e2a\u7684\u5b57\u6bcd\u6216\u6570\u5b57<\/span>(<span class=\"part\" style=\"margin: 3px; color: green;\">\\b(\\w+)\\b<\/span>)\uff0c\u8fd9\u4e2a\u5355\u8bcd\u4f1a\u88ab\u6355\u83b7\u5230\u7f16\u53f7\u4e3a1\u7684\u5206\u7ec4\u4e2d\uff0c\u7136\u540e\u662f<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">1\u4e2a\u6216\u51e0\u4e2a\u7a7a\u767d\u7b26<\/span>(<span class=\"part\" style=\"margin: 3px; color: green;\">\\s+<\/span>)\uff0c\u6700\u540e\u662f<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5206\u7ec41\u4e2d\u6355\u83b7\u7684\u5185\u5bb9\uff08\u4e5f\u5c31\u662f\u524d\u9762\u5339\u914d\u7684\u90a3\u4e2a\u5355\u8bcd\uff09<\/span>(<span class=\"part\" style=\"margin: 3px; color: green;\">\\1<\/span>)\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4f60\u4e5f\u53ef\u4ee5\u81ea\u5df1\u6307\u5b9a\u5b50\u8868\u8fbe\u5f0f\u7684<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u7ec4\u540d<\/span>\u3002\u8981\u6307\u5b9a\u4e00\u4e2a\u5b50\u8868\u8fbe\u5f0f\u7684\u7ec4\u540d\uff0c\u8bf7\u4f7f\u7528\u8fd9\u6837\u7684\u8bed\u6cd5\uff1a<span class=\"code\" style=\"margin: 3px; color: blue;\">(?&lt;Word&gt;\\w+)<\/span>(\u6216\u8005\u628a\u5c16\u62ec\u53f7\u6362\u6210<span class=\"code\" style=\"margin: 3px; color: blue;\">&#8216;<\/span>\u4e5f\u884c\uff1a<span class=\"code\" style=\"margin: 3px; color: blue;\">(?&#8217;Word&#8217;\\w+)<\/span>),\u8fd9\u6837\u5c31\u628a<span class=\"part\" style=\"margin: 3px; color: green;\">\\w+<\/span>\u7684\u7ec4\u540d\u6307\u5b9a\u4e3a<span class=\"part\" style=\"margin: 3px; color: green;\">Word<\/span>\u4e86\u3002\u8981\u53cd\u5411\u5f15\u7528\u8fd9\u4e2a\u5206\u7ec4<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u6355\u83b7<\/span>\u7684\u5185\u5bb9\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528<span class=\"code\" style=\"margin: 3px; color: blue;\">\\k&lt;Word&gt;<\/span>,\u6240\u4ee5\u4e0a\u4e00\u4e2a\u4f8b\u5b50\u4e5f\u53ef\u4ee5\u5199\u6210\u8fd9\u6837\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">\\b(?&lt;Word&gt;\\w+)\\b\\s+\\k&lt;Word&gt;\\b<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4f7f\u7528\u5c0f\u62ec\u53f7\u7684\u65f6\u5019\uff0c\u8fd8\u6709\u5f88\u591a\u7279\u5b9a\u7528\u9014\u7684\u8bed\u6cd5\u3002\u4e0b\u9762\u5217\u51fa\u4e86\u6700\u5e38\u7528\u7684\u4e00\u4e9b\uff1a<\/p>\n<table style=\"border-bottom: gray 0px solid; border-left: gray 0px solid; text-transform: none; background-color: #eeeeee; text-indent: 0px; margin: auto; font: 16px Simsun; white-space: normal; letter-spacing: normal; color: #000000; border-top: gray 1px solid; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\" cellspacing=\"0\">\n<caption style=\"margin: auto; font-weight: bold;\">\u88684.\u5e38\u7528\u5206\u7ec4\u8bed\u6cd5<\/caption>\n<tbody>\n<tr>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u5206\u7c7b<\/th>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u4ee3\u7801\/\u8bed\u6cd5<\/th>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u8bf4\u660e<\/th>\n<\/tr>\n<tr>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" rowspan=\"3\">\u6355\u83b7<\/th>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(exp)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914dexp,\u5e76\u6355\u83b7\u6587\u672c\u5230\u81ea\u52a8\u547d\u540d\u7684\u7ec4\u91cc<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?&lt;name&gt;exp)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914dexp,\u5e76\u6355\u83b7\u6587\u672c\u5230\u540d\u79f0\u4e3aname\u7684\u7ec4\u91cc\uff0c\u4e5f\u53ef\u4ee5\u5199\u6210(?&#8217;name&#8217;exp)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?:exp)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914dexp,\u4e0d\u6355\u83b7\u5339\u914d\u7684\u6587\u672c\uff0c\u4e5f\u4e0d\u7ed9\u6b64\u5206\u7ec4\u5206\u914d\u7ec4\u53f7<\/span><\/td>\n<\/tr>\n<tr>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" rowspan=\"4\">\u96f6\u5bbd\u65ad\u8a00<\/th>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?=exp)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914dexp\u524d\u9762\u7684\u4f4d\u7f6e<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?&lt;=exp)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914dexp\u540e\u9762\u7684\u4f4d\u7f6e<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?!exp)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u540e\u9762\u8ddf\u7684\u4e0d\u662fexp\u7684\u4f4d\u7f6e<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?&lt;!exp)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u524d\u9762\u4e0d\u662fexp\u7684\u4f4d\u7f6e<\/span><\/td>\n<\/tr>\n<tr>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">\u6ce8\u91ca<\/th>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?#comment)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u8fd9\u79cd\u7c7b\u578b\u7684\u5206\u7ec4\u4e0d\u5bf9\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u5904\u7406\u4ea7\u751f\u4efb\u4f55\u5f71\u54cd\uff0c\u7528\u4e8e\u63d0\u4f9b\u6ce8\u91ca\u8ba9\u4eba\u9605\u8bfb<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u6211\u4eec\u5df2\u7ecf\u8ba8\u8bba\u4e86\u524d\u4e24\u79cd\u8bed\u6cd5\u3002\u7b2c\u4e09\u4e2a<span class=\"code\" style=\"margin: 3px; color: blue;\">(?:exp)<\/span>\u4e0d\u4f1a\u6539\u53d8\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u5904\u7406\u65b9\u5f0f\uff0c\u53ea\u662f\u8fd9\u6837\u7684\u7ec4\u5339\u914d\u7684\u5185\u5bb9<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e0d\u4f1a\u50cf\u524d\u4e24\u79cd\u90a3\u6837\u88ab\u6355\u83b7\u5230\u67d0\u4e2a\u7ec4\u91cc\u9762\uff0c\u4e5f\u4e0d\u4f1a\u62e5\u6709\u7ec4\u53f7<\/span>\u3002\u201c\u6211\u4e3a\u4ec0\u4e48\u4f1a\u60f3\u8981\u8fd9\u6837\u505a\uff1f\u201d\u2014\u2014\u597d\u95ee\u9898\uff0c\u4f60\u89c9\u5f97\u4e3a\u4ec0\u4e48\u5462\uff1f<\/p>\n<h2 id=\"lookaround\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u96f6\u5bbd\u65ad\u8a00<\/h2>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u5730\u7403\u4eba\uff0c\u662f\u4e0d\u662f\u89c9\u5f97\u8fd9\u4e9b\u672f\u8bed\u540d\u79f0\u592a\u590d\u6742\uff0c\u592a\u96be\u8bb0\u4e86\uff1f\u6211\u4e5f\u6709\u540c\u611f\u3002\u77e5\u9053\u6709\u8fd9\u4e48\u4e00\u79cd\u4e1c\u897f\u5c31\u884c\u4e86\uff0c\u5b83\u53eb\u4ec0\u4e48\uff0c\u968f\u5b83\u53bb\u5427\uff01\u4eba\u82e5\u65e0\u540d\uff0c\u4fbf\u53ef\u4e13\u5fc3\u7ec3\u5251\uff1b\u7269\u82e5\u65e0\u540d\uff0c\u4fbf\u53ef\u968f\u610f\u53d6\u820d\u2026\u2026<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u63a5\u4e0b\u6765\u7684\u56db\u4e2a\u7528\u4e8e\u67e5\u627e\u5728\u67d0\u4e9b\u5185\u5bb9(\u4f46\u5e76\u4e0d\u5305\u62ec\u8fd9\u4e9b\u5185\u5bb9)\u4e4b\u524d\u6216\u4e4b\u540e\u7684\u4e1c\u897f\uff0c\u4e5f\u5c31\u662f\u8bf4\u5b83\u4eec\u50cf<span class=\"code\" style=\"margin: 3px; color: blue;\">\\b<\/span>,<span class=\"code\" style=\"margin: 3px; color: blue;\">^<\/span>,<span class=\"code\" style=\"margin: 3px; color: blue;\">$<\/span>\u90a3\u6837\u7528\u4e8e\u6307\u5b9a\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u8fd9\u4e2a\u4f4d\u7f6e\u5e94\u8be5\u6ee1\u8db3\u4e00\u5b9a\u7684\u6761\u4ef6(\u5373\u65ad\u8a00)\uff0c\u56e0\u6b64\u5b83\u4eec\u4e5f\u88ab\u79f0\u4e3a<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u96f6\u5bbd\u65ad\u8a00<\/span>\u3002\u6700\u597d\u8fd8\u662f\u62ff\u4f8b\u5b50\u6765\u8bf4\u660e\u5427\uff1a<\/p>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u65ad\u8a00\u7528\u6765\u58f0\u660e\u4e00\u4e2a\u5e94\u8be5\u4e3a\u771f\u7684\u4e8b\u5b9e\u3002\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u53ea\u6709\u5f53\u65ad\u8a00\u4e3a\u771f\u65f6\u624d\u4f1a\u7ee7\u7eed\u8fdb\u884c\u5339\u914d\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?=exp)<\/span>\u4e5f\u53eb<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u96f6\u5bbd\u5ea6\u6b63\u9884\u6d4b\u5148\u884c\u65ad\u8a00<\/span>\uff0c\u5b83<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u65ad\u8a00\u81ea\u8eab\u51fa\u73b0\u7684\u4f4d\u7f6e\u7684\u540e\u9762\u80fd\u5339\u914d\u8868\u8fbe\u5f0fexp<\/span>\u3002\u6bd4\u5982<span class=\"regex\" style=\"margin: 3px; color: red;\">\\b\\w+(?=ing\\b)<\/span>\uff0c\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4ee5ing\u7ed3\u5c3e\u7684\u5355\u8bcd\u7684\u524d\u9762\u90e8\u5206(\u9664\u4e86ing\u4ee5\u5916\u7684\u90e8\u5206)<\/span>\uff0c\u5982\u67e5\u627e<span class=\"string\" style=\"font-style: italic; margin: 3px;\">I&#8217;m singing while you&#8217;re dancing.<\/span>\u65f6\uff0c\u5b83\u4f1a\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">sing<\/span>\u548c<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">danc<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?&lt;=exp)<\/span>\u4e5f\u53eb<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u96f6\u5bbd\u5ea6\u6b63\u56de\u987e\u540e\u53d1\u65ad\u8a00<\/span>\uff0c\u5b83<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u65ad\u8a00\u81ea\u8eab\u51fa\u73b0\u7684\u4f4d\u7f6e\u7684\u524d\u9762\u80fd\u5339\u914d\u8868\u8fbe\u5f0fexp<\/span>\u3002\u6bd4\u5982<span class=\"regex\" style=\"margin: 3px; color: red;\">(?&lt;=\\bre)\\w+\\b<\/span>\u4f1a\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4ee5re\u5f00\u5934\u7684\u5355\u8bcd\u7684\u540e\u534a\u90e8\u5206(\u9664\u4e86re\u4ee5\u5916\u7684\u90e8\u5206)<\/span>\uff0c\u4f8b\u5982\u5728\u67e5\u627e<span class=\"string\" style=\"font-style: italic; margin: 3px;\">reading a book<\/span>\u65f6\uff0c\u5b83\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">ading<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5047\u5982\u4f60\u60f3\u8981\u7ed9\u4e00\u4e2a\u5f88\u957f\u7684\u6570\u5b57\u4e2d\u6bcf\u4e09\u4f4d\u95f4\u52a0\u4e00\u4e2a\u9017\u53f7(\u5f53\u7136\u662f\u4ece\u53f3\u8fb9\u52a0\u8d77\u4e86)\uff0c\u4f60\u53ef\u4ee5\u8fd9\u6837\u67e5\u627e\u9700\u8981\u5728\u524d\u9762\u548c\u91cc\u9762\u6dfb\u52a0\u9017\u53f7\u7684\u90e8\u5206\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">((?&lt;=\\d)\\d{3})+\\b<\/span>\uff0c\u7528\u5b83\u5bf9<span class=\"string\" style=\"font-style: italic; margin: 3px;\">1234567890<\/span>\u8fdb\u884c\u67e5\u627e\u65f6\u7ed3\u679c\u662f<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">234567890<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0b\u9762\u8fd9\u4e2a\u4f8b\u5b50\u540c\u65f6\u4f7f\u7528\u4e86\u8fd9\u4e24\u79cd\u65ad\u8a00\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">(?&lt;=\\s)\\d+(?=\\s)<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4ee5\u7a7a\u767d\u7b26\u95f4\u9694\u7684\u6570\u5b57(\u518d\u6b21\u5f3a\u8c03\uff0c\u4e0d\u5305\u62ec\u8fd9\u4e9b\u7a7a\u767d\u7b26)<\/span>\u3002<\/p>\n<h2 id=\"negativelookaround\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8d1f\u5411\u96f6\u5bbd\u65ad\u8a00<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u524d\u9762\u6211\u4eec\u63d0\u5230\u8fc7\u600e\u4e48\u67e5\u627e<strong>\u4e0d\u662f\u67d0\u4e2a\u5b57\u7b26\u6216\u4e0d\u5728\u67d0\u4e2a\u5b57\u7b26\u7c7b\u91cc<\/strong>\u7684\u5b57\u7b26\u7684\u65b9\u6cd5(\u53cd\u4e49)\u3002\u4f46\u662f\u5982\u679c\u6211\u4eec\u53ea\u662f\u60f3\u8981<strong>\u786e\u4fdd\u67d0\u4e2a\u5b57\u7b26\u6ca1\u6709\u51fa\u73b0\uff0c\u4f46\u5e76\u4e0d\u60f3\u53bb\u5339\u914d\u5b83<\/strong>\u65f6\u600e\u4e48\u529e\uff1f\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u60f3\u67e5\u627e\u8fd9\u6837\u7684\u5355\u8bcd&#8211;\u5b83\u91cc\u9762\u51fa\u73b0\u4e86\u5b57\u6bcdq,\u4f46\u662fq\u540e\u9762\u8ddf\u7684\u4e0d\u662f\u5b57\u6bcdu,\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u8fd9\u6837\uff1a<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">\\b\\w*q[^u]\\w*\\b<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5305\u542b<strong>\u540e\u9762\u4e0d\u662f\u5b57\u6bcdu\u7684\u5b57\u6bcdq<\/strong>\u7684\u5355\u8bcd<\/span>\u3002\u4f46\u662f\u5982\u679c\u591a\u505a\u6d4b\u8bd5(\u6216\u8005\u4f60\u601d\u7ef4\u8db3\u591f\u654f\u9510\uff0c\u76f4\u63a5\u5c31\u89c2\u5bdf\u51fa\u6765\u4e86)\uff0c\u4f60\u4f1a\u53d1\u73b0\uff0c\u5982\u679cq\u51fa\u73b0\u5728\u5355\u8bcd\u7684\u7ed3\u5c3e\u7684\u8bdd\uff0c\u50cf<strong>Iraq<\/strong>,<strong>Benq<\/strong>\uff0c\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u5c31\u4f1a\u51fa\u9519\u3002\u8fd9\u662f\u56e0\u4e3a<span class=\"part\" style=\"margin: 3px; color: green;\">[^u]<\/span>\u603b\u8981\u5339\u914d\u4e00\u4e2a\u5b57\u7b26\uff0c\u6240\u4ee5\u5982\u679cq\u662f\u5355\u8bcd\u7684\u6700\u540e\u4e00\u4e2a\u5b57\u7b26\u7684\u8bdd\uff0c\u540e\u9762\u7684<span class=\"part\" style=\"margin: 3px; color: green;\">[^u]<\/span>\u5c06\u4f1a\u5339\u914dq\u540e\u9762\u7684\u5355\u8bcd\u5206\u9694\u7b26(\u53ef\u80fd\u662f\u7a7a\u683c\uff0c\u6216\u8005\u662f\u53e5\u53f7\u6216\u5176\u5b83\u7684\u4ec0\u4e48)\uff0c\u540e\u9762\u7684<span class=\"part\" style=\"margin: 3px; color: green;\">\\w*\\b<\/span>\u5c06\u4f1a\u5339\u914d\u4e0b\u4e00\u4e2a\u5355\u8bcd\uff0c\u4e8e\u662f<span class=\"regex\" style=\"margin: 3px; color: red;\">\\b\\w*q[^u]\\w*\\b<\/span>\u5c31\u80fd\u5339\u914d\u6574\u4e2a<span class=\"string\" style=\"font-style: italic; margin: 3px;\">Iraq fighting<\/span>\u3002<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u8d1f\u5411\u96f6\u5bbd\u65ad\u8a00<\/span>\u80fd\u89e3\u51b3\u8fd9\u6837\u7684\u95ee\u9898\uff0c\u56e0\u4e3a\u5b83\u53ea\u5339\u914d\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u5e76\u4e0d<strong>\u6d88\u8d39<\/strong>\u4efb\u4f55\u5b57\u7b26\u3002\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">\\b\\w*q(?!u)\\w*\\b<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u96f6\u5bbd\u5ea6\u8d1f\u9884\u6d4b\u5148\u884c\u65ad\u8a00<\/span><span class=\"code\" style=\"margin: 3px; color: blue;\">(?!exp)<\/span>\uff0c<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u65ad\u8a00\u6b64\u4f4d\u7f6e\u7684\u540e\u9762\u4e0d\u80fd\u5339\u914d\u8868\u8fbe\u5f0fexp<\/span>\u3002\u4f8b\u5982\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">\\d{3}(?!\\d)<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e09\u4f4d\u6570\u5b57\uff0c\u800c\u4e14\u8fd9\u4e09\u4f4d\u6570\u5b57\u7684\u540e\u9762\u4e0d\u80fd\u662f\u6570\u5b57<\/span>\uff1b<span class=\"regex\" style=\"margin: 3px; color: red;\">\\b((?!abc)\\w)+\\b<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e0d\u5305\u542b\u8fde\u7eed\u5b57\u7b26\u4e32abc\u7684\u5355\u8bcd<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u540c\u7406\uff0c\u6211\u4eec\u53ef\u4ee5\u7528<span class=\"code\" style=\"margin: 3px; color: blue;\">(?&lt;!exp)<\/span>,<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u96f6\u5bbd\u5ea6\u8d1f\u56de\u987e\u540e\u53d1\u65ad\u8a00<\/span>\u6765<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u65ad\u8a00\u6b64\u4f4d\u7f6e\u7684\u524d\u9762\u4e0d\u80fd\u5339\u914d\u8868\u8fbe\u5f0fexp<\/span>\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">(?&lt;![a-z])\\d{7}<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u524d\u9762\u4e0d\u662f\u5c0f\u5199\u5b57\u6bcd\u7684\u4e03\u4f4d\u6570\u5b57<\/span>\u3002<\/p>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u8bf7\u8be6\u7ec6\u5206\u6790\u8868\u8fbe\u5f0f<span class=\"regex\" style=\"margin: 3px; color: red;\">(?&lt;=&lt;(\\w+)&gt;).*(?=&lt;\\\/\\1&gt;)<\/span>\uff0c\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u6700\u80fd\u8868\u73b0\u96f6\u5bbd\u65ad\u8a00\u7684\u771f\u6b63\u7528\u9014\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e00\u4e2a\u66f4\u590d\u6742\u7684\u4f8b\u5b50\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">(?&lt;=&lt;(\\w+)&gt;).*(?=&lt;\\\/\\1&gt;)<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e0d\u5305\u542b\u5c5e\u6027\u7684\u7b80\u5355HTML\u6807\u7b7e\u5185\u91cc\u7684\u5185\u5bb9<\/span>\u3002<span class=\"code\" style=\"margin: 3px; color: blue;\">(?&lt;=&lt;(\\w+)&gt;)<\/span>\u6307\u5b9a\u4e86\u8fd9\u6837\u7684<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u524d\u7f00<\/span>\uff1a<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u88ab\u5c16\u62ec\u53f7\u62ec\u8d77\u6765\u7684\u5355\u8bcd<\/span>(\u6bd4\u5982\u53ef\u80fd\u662f&lt;b&gt;)\uff0c\u7136\u540e\u662f<span class=\"part\" style=\"margin: 3px; color: green;\">.*<\/span>(\u4efb\u610f\u7684\u5b57\u7b26\u4e32),\u6700\u540e\u662f\u4e00\u4e2a<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u540e\u7f00<\/span><span class=\"part\" style=\"margin: 3px; color: green;\">(?=&lt;\\\/\\1&gt;)<\/span>\u3002\u6ce8\u610f\u540e\u7f00\u91cc\u7684<span class=\"part\" style=\"margin: 3px; color: green;\">\\\/<\/span>\uff0c\u5b83\u7528\u5230\u4e86\u524d\u9762\u63d0\u8fc7\u7684\u5b57\u7b26\u8f6c\u4e49\uff1b<span class=\"part\" style=\"margin: 3px; color: green;\">\\1<\/span>\u5219\u662f\u4e00\u4e2a\u53cd\u5411\u5f15\u7528\uff0c\u5f15\u7528\u7684\u6b63\u662f<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u6355\u83b7\u7684\u7b2c\u4e00\u7ec4<\/span>\uff0c\u524d\u9762\u7684<span class=\"part\" style=\"margin: 3px; color: green;\">(\\w+)<\/span>\u5339\u914d\u7684\u5185\u5bb9\uff0c\u8fd9\u6837\u5982\u679c\u524d\u7f00\u5b9e\u9645\u4e0a\u662f&lt;b&gt;\u7684\u8bdd\uff0c\u540e\u7f00\u5c31\u662f&lt;\/b&gt;\u4e86\u3002\u6574\u4e2a\u8868\u8fbe\u5f0f\u5339\u914d\u7684\u662f&lt;b&gt;\u548c&lt;\/b&gt;\u4e4b\u95f4\u7684\u5185\u5bb9(\u518d\u6b21\u63d0\u9192\uff0c\u4e0d\u5305\u62ec\u524d\u7f00\u548c\u540e\u7f00\u672c\u8eab)\u3002<\/p>\n<h2 id=\"commenting\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u6ce8\u91ca<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5c0f\u62ec\u53f7\u7684\u53e6\u4e00\u79cd\u7528\u9014\u662f\u901a\u8fc7\u8bed\u6cd5<span class=\"code\" style=\"margin: 3px; color: blue;\">(?#comment)<\/span>\u6765\u5305\u542b\u6ce8\u91ca\u3002\u4f8b\u5982\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">2[0-4]\\d(?#200-249)|25[0-5](?#250-255)|[01]?\\d\\d?(?#0-199)<\/span>\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8981\u5305\u542b\u6ce8\u91ca\u7684\u8bdd\uff0c\u6700\u597d\u662f\u542f\u7528\u201c\u5ffd\u7565\u6a21\u5f0f\u91cc\u7684\u7a7a\u767d\u7b26\u201d\u9009\u9879\uff0c\u8fd9\u6837\u5728\u7f16\u5199\u8868\u8fbe\u5f0f\u65f6\u80fd\u4efb\u610f\u7684\u6dfb\u52a0\u7a7a\u683c\uff0cTab\uff0c\u6362\u884c\uff0c\u800c\u5b9e\u9645\u4f7f\u7528\u65f6\u8fd9\u4e9b\u90fd\u5c06\u88ab\u5ffd\u7565\u3002\u542f\u7528\u8fd9\u4e2a\u9009\u9879\u540e\uff0c\u5728#\u540e\u9762\u5230\u8fd9\u4e00\u884c\u7ed3\u675f\u7684\u6240\u6709\u6587\u672c\u90fd\u5c06\u88ab\u5f53\u6210\u6ce8\u91ca\u5ffd\u7565\u6389\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u524d\u9762\u7684\u4e00\u4e2a\u8868\u8fbe\u5f0f\u5199\u6210\u8fd9\u6837\uff1a<\/p>\n<div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0 (?&lt;=\u00a0\u00a0\u00a0 # \u65ad\u8a00\u8981\u5339\u914d\u7684\u6587\u672c\u7684\u524d\u7f00<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0 &lt;(\\w+)&gt; # \u67e5\u627e\u5c16\u62ec\u53f7\u62ec\u8d77\u6765\u7684\u5b57\u6bcd\u6216\u6570\u5b57(\u5373HTML\/XML\u6807\u7b7e)<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0 )\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # \u524d\u7f00\u7ed3\u675f<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0 .*\u00a0\u00a0\u00a0\u00a0\u00a0 # \u5339\u914d\u4efb\u610f\u6587\u672c<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0 (?=\u00a0\u00a0\u00a0\u00a0 # \u65ad\u8a00\u8981\u5339\u914d\u7684\u6587\u672c\u7684\u540e\u7f00<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0 &lt;\\\/\\1&gt;\u00a0 # \u67e5\u627e\u5c16\u62ec\u53f7\u62ec\u8d77\u6765\u7684\u5185\u5bb9\uff1a\u524d\u9762\u662f\u4e00\u4e2a&#8221;\/&#8221;\uff0c\u540e\u9762\u662f\u5148\u524d\u6355\u83b7\u7684\u6807\u7b7e<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0 )\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # \u540e\u7f00\u7ed3\u675f<\/div>\n<\/div>\n<h2 id=\"greedyandlazy\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8d2a\u5a6a\u4e0e\u61d2\u60f0<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5f53\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u5305\u542b\u80fd\u63a5\u53d7\u91cd\u590d\u7684\u9650\u5b9a\u7b26\u65f6\uff0c\u901a\u5e38\u7684\u884c\u4e3a\u662f\uff08\u5728\u4f7f\u6574\u4e2a\u8868\u8fbe\u5f0f\u80fd\u5f97\u5230\u5339\u914d\u7684\u524d\u63d0\u4e0b\uff09\u5339\u914d<strong>\u5c3d\u53ef\u80fd\u591a<\/strong>\u7684\u5b57\u7b26\u3002\u4ee5\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u4e3a\u4f8b\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">a.*b<\/span>\uff0c\u5b83\u5c06\u4f1a\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u6700\u957f\u7684\u4ee5a\u5f00\u59cb\uff0c\u4ee5b\u7ed3\u675f\u7684\u5b57\u7b26\u4e32<\/span>\u3002\u5982\u679c\u7528\u5b83\u6765\u641c\u7d22<span class=\"string\" style=\"font-style: italic; margin: 3px;\">aabab<\/span>\u7684\u8bdd\uff0c\u5b83\u4f1a\u5339\u914d\u6574\u4e2a\u5b57\u7b26\u4e32<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">aabab<\/span>\u3002\u8fd9\u88ab\u79f0\u4e3a<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u8d2a\u5a6a<\/span>\u5339\u914d\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u6709\u65f6\uff0c\u6211\u4eec\u66f4\u9700\u8981<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u61d2\u60f0<\/span>\u5339\u914d\uff0c\u4e5f\u5c31\u662f\u5339\u914d<strong>\u5c3d\u53ef\u80fd\u5c11<\/strong>\u7684\u5b57\u7b26\u3002\u524d\u9762\u7ed9\u51fa\u7684\u9650\u5b9a\u7b26\u90fd\u53ef\u4ee5\u88ab\u8f6c\u5316\u4e3a\u61d2\u60f0\u5339\u914d\u6a21\u5f0f\uff0c\u53ea\u8981\u5728\u5b83\u540e\u9762\u52a0\u4e0a\u4e00\u4e2a\u95ee\u53f7<span class=\"code\" style=\"margin: 3px; color: blue;\">?<\/span>\u3002\u8fd9\u6837<span class=\"regex\" style=\"margin: 3px; color: red;\">.*?<\/span>\u5c31\u610f\u5473\u7740<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5339\u914d\u4efb\u610f\u6570\u91cf\u7684\u91cd\u590d\uff0c\u4f46\u662f\u5728\u80fd\u4f7f\u6574\u4e2a\u5339\u914d\u6210\u529f\u7684\u524d\u63d0\u4e0b\u4f7f\u7528\u6700\u5c11\u7684\u91cd\u590d<\/span>\u3002\u73b0\u5728\u770b\u770b\u61d2\u60f0\u7248\u7684\u4f8b\u5b50\u5427\uff1a<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\"><span class=\"regex\" style=\"margin: 3px; color: red;\">a.*?b<\/span>\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u6700\u77ed\u7684\uff0c\u4ee5a\u5f00\u59cb\uff0c\u4ee5b\u7ed3\u675f\u7684\u5b57\u7b26\u4e32<\/span>\u3002\u5982\u679c\u628a\u5b83\u5e94\u7528\u4e8e<span class=\"string\" style=\"font-style: italic; margin: 3px;\">aabab<\/span>\u7684\u8bdd\uff0c\u5b83\u4f1a\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">aab\uff08\u7b2c\u4e00\u5230\u7b2c\u4e09\u4e2a\u5b57\u7b26\uff09<\/span>\u548c<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">ab\uff08\u7b2c\u56db\u5230\u7b2c\u4e94\u4e2a\u5b57\u7b26\uff09<\/span>\u3002<\/p>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u4e3a\u4ec0\u4e48\u7b2c\u4e00\u4e2a\u5339\u914d\u662faab\uff08\u7b2c\u4e00\u5230\u7b2c\u4e09\u4e2a\u5b57\u7b26\uff09\u800c\u4e0d\u662fab\uff08\u7b2c\u4e8c\u5230\u7b2c\u4e09\u4e2a\u5b57\u7b26\uff09\uff1f\u7b80\u5355\u5730\u8bf4\uff0c\u56e0\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f\u6709\u53e6\u4e00\u6761\u89c4\u5219\uff0c\u6bd4\u61d2\u60f0\uff0f\u8d2a\u5a6a\u89c4\u5219\u7684\u4f18\u5148\u7ea7\u66f4\u9ad8\uff1a\u6700\u5148\u5f00\u59cb\u7684\u5339\u914d\u62e5\u6709\u6700\u9ad8\u7684\u4f18\u5148\u6743\u2014\u2014The match that begins earliest wins\u3002<\/p>\n<table style=\"border-bottom: gray 0px solid; border-left: gray 0px solid; text-transform: none; background-color: #eeeeee; text-indent: 0px; margin: auto; font: 16px Simsun; white-space: normal; letter-spacing: normal; color: #000000; border-top: gray 1px solid; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\" cellspacing=\"0\">\n<caption style=\"margin: auto; font-weight: bold;\">\u88685.\u61d2\u60f0\u9650\u5b9a\u7b26<\/caption>\n<thead>\n<tr>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u4ee3\u7801\/\u8bed\u6cd5<\/th>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">*?<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590d\u4efb\u610f\u6b21\uff0c\u4f46\u5c3d\u53ef\u80fd\u5c11\u91cd\u590d<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">+?<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590d1\u6b21\u6216\u66f4\u591a\u6b21\uff0c\u4f46\u5c3d\u53ef\u80fd\u5c11\u91cd\u590d<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">??<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590d0\u6b21\u62161\u6b21\uff0c\u4f46\u5c3d\u53ef\u80fd\u5c11\u91cd\u590d<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">{n,m}?<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590dn\u5230m\u6b21\uff0c\u4f46\u5c3d\u53ef\u80fd\u5c11\u91cd\u590d<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">{n,}?<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u91cd\u590dn\u6b21\u4ee5\u4e0a\uff0c\u4f46\u5c3d\u53ef\u80fd\u5c11\u91cd\u590d<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"regexoptions\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5904\u7406\u9009\u9879<\/h2>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u5728C#\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528<a title=\"MSDN \u76f8\u5173\u6587\u6863\" href=\"http:\/\/msdn2.microsoft.com\/zh-cn\/library\/h5845fdz.aspx\">Regex(String, RegexOptions)\u6784\u9020\u51fd\u6570<\/a>\u6765\u8bbe\u7f6e\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u5904\u7406\u9009\u9879\u3002\u5982\uff1aRegex regex = new Regex(@&#8221;\\ba\\w{6}\\b&#8221;, RegexOptions.IgnoreCase);<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0a\u9762\u4ecb\u7ecd\u4e86\u51e0\u4e2a\u9009\u9879\u5982\u5ffd\u7565\u5927\u5c0f\u5199\uff0c\u5904\u7406\u591a\u884c\u7b49\uff0c\u8fd9\u4e9b\u9009\u9879\u80fd\u7528\u6765\u6539\u53d8\u5904\u7406\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u65b9\u5f0f\u3002\u4e0b\u9762\u662f.Net\u4e2d\u5e38\u7528\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u9009\u9879\uff1a<\/p>\n<table style=\"border-bottom: gray 0px solid; border-left: gray 0px solid; text-transform: none; background-color: #eeeeee; text-indent: 0px; margin: auto; font: 16px Simsun; white-space: normal; letter-spacing: normal; color: #000000; border-top: gray 1px solid; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\" cellspacing=\"0\">\n<caption style=\"margin: auto; font-weight: bold;\">\u88686.\u5e38\u7528\u7684\u5904\u7406\u9009\u9879<\/caption>\n<thead>\n<tr>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u540d\u79f0<\/th>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">IgnoreCase(\u5ffd\u7565\u5927\u5c0f\u5199)<\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">\u5339\u914d\u65f6\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">Multiline(\u591a\u884c\u6a21\u5f0f)<\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">\u66f4\u6539<span class=\"code\" style=\"margin: 3px; color: blue;\">^<\/span>\u548c<span class=\"code\" style=\"margin: 3px; color: blue;\">$<\/span>\u7684\u542b\u4e49\uff0c\u4f7f\u5b83\u4eec\u5206\u522b\u5728\u4efb\u610f\u4e00\u884c\u7684\u884c\u9996\u548c\u884c\u5c3e\u5339\u914d\uff0c\u800c\u4e0d\u4ec5\u4ec5\u5728\u6574\u4e2a\u5b57\u7b26\u4e32\u7684\u5f00\u5934\u548c\u7ed3\u5c3e\u5339\u914d\u3002(\u5728\u6b64\u6a21\u5f0f\u4e0b,<span class=\"code\" style=\"margin: 3px; color: blue;\">$<\/span>\u7684\u7cbe\u786e\u542b\u610f\u662f:\u5339\u914d\\n\u4e4b\u524d\u7684\u4f4d\u7f6e\u4ee5\u53ca\u5b57\u7b26\u4e32\u7ed3\u675f\u524d\u7684\u4f4d\u7f6e.)<\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">Singleline(\u5355\u884c\u6a21\u5f0f)<\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">\u66f4\u6539<span class=\"code\" style=\"margin: 3px; color: blue;\">.<\/span>\u7684\u542b\u4e49\uff0c\u4f7f\u5b83\u4e0e\u6bcf\u4e00\u4e2a\u5b57\u7b26\u5339\u914d\uff08\u5305\u62ec\u6362\u884c\u7b26\\n\uff09\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">IgnorePatternWhitespace(\u5ffd\u7565\u7a7a\u767d)<\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">\u5ffd\u7565\u8868\u8fbe\u5f0f\u4e2d\u7684\u975e\u8f6c\u4e49\u7a7a\u767d\u5e76\u542f\u7528\u7531<span class=\"code\" style=\"margin: 3px; color: blue;\">#<\/span>\u6807\u8bb0\u7684\u6ce8\u91ca\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">ExplicitCapture(\u663e\u5f0f\u6355\u83b7)<\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\">\u4ec5\u6355\u83b7\u5df2\u88ab\u663e\u5f0f\u547d\u540d\u7684\u7ec4\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e00\u4e2a\u7ecf\u5e38\u88ab\u95ee\u5230\u7684\u95ee\u9898\u662f\uff1a\u662f\u4e0d\u662f\u53ea\u80fd\u540c\u65f6\u4f7f\u7528\u591a\u884c\u6a21\u5f0f\u548c\u5355\u884c\u6a21\u5f0f\u4e2d\u7684\u4e00\u79cd\uff1f\u7b54\u6848\u662f\uff1a\u4e0d\u662f\u3002\u8fd9\u4e24\u4e2a\u9009\u9879\u4e4b\u95f4\u6ca1\u6709\u4efb\u4f55\u5173\u7cfb\uff0c\u9664\u4e86\u5b83\u4eec\u7684\u540d\u5b57\u6bd4\u8f83\u76f8\u4f3c\uff08\u4ee5\u81f3\u4e8e\u8ba9\u4eba\u611f\u5230\u7591\u60d1\uff09\u4ee5\u5916\u3002<\/p>\n<h2 id=\"balancedgroup\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5e73\u8861\u7ec4\/\u9012\u5f52\u5339\u914d<\/h2>\n<p class=\"important note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: orange; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u8fd9\u91cc\u4ecb\u7ecd\u7684\u5e73\u8861\u7ec4\u8bed\u6cd5\u662f\u7531.Net Framework\u652f\u6301\u7684\uff1b\u5176\u5b83\u8bed\u8a00\uff0f\u5e93\u4e0d\u4e00\u5b9a\u652f\u6301\u8fd9\u79cd\u529f\u80fd\uff0c\u6216\u8005\u652f\u6301\u6b64\u529f\u80fd\u4f46\u9700\u8981\u4f7f\u7528\u4e0d\u540c\u7684\u8bed\u6cd5\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u6709\u65f6\u6211\u4eec\u9700\u8981\u5339\u914d\u50cf<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">( 100 * ( 50 + 15 ) )\u8fd9\u6837\u7684\u53ef\u5d4c\u5957\u7684\u5c42\u6b21\u6027\u7ed3\u6784<\/span>\uff0c\u8fd9\u65f6\u7b80\u5355\u5730\u4f7f\u7528<span class=\"code\" style=\"margin: 3px; color: blue;\">\\(.+\\)<\/span>\u5219\u53ea\u4f1a\u5339\u914d\u5230\u6700\u5de6\u8fb9\u7684\u5de6\u62ec\u53f7\u548c\u6700\u53f3\u8fb9\u7684\u53f3\u62ec\u53f7\u4e4b\u95f4\u7684\u5185\u5bb9(\u8fd9\u91cc\u6211\u4eec\u8ba8\u8bba\u7684\u662f\u8d2a\u5a6a\u6a21\u5f0f\uff0c\u61d2\u60f0\u6a21\u5f0f\u4e5f\u6709\u4e0b\u9762\u7684\u95ee\u9898)\u3002\u5047\u5982\u539f\u6765\u7684\u5b57\u7b26\u4e32\u91cc\u7684\u5de6\u62ec\u53f7\u548c\u53f3\u62ec\u53f7\u51fa\u73b0\u7684\u6b21\u6570\u4e0d\u76f8\u7b49\uff0c\u6bd4\u5982<span class=\"string\" style=\"font-style: italic; margin: 3px;\">( 5 \/ ( 3 + 2 ) ) )<\/span>\uff0c\u90a3\u6211\u4eec\u7684\u5339\u914d\u7ed3\u679c\u91cc\u4e24\u8005\u7684\u4e2a\u6570\u4e5f\u4e0d\u4f1a\u76f8\u7b49\u3002\u6709\u6ca1\u6709\u529e\u6cd5\u5728\u8fd9\u6837\u7684\u5b57\u7b26\u4e32\u91cc\u5339\u914d\u5230\u6700\u957f\u7684\uff0c\u914d\u5bf9\u7684\u62ec\u53f7\u4e4b\u95f4\u7684\u5185\u5bb9\u5462\uff1f<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e3a\u4e86\u907f\u514d<span class=\"code\" style=\"margin: 3px; color: blue;\">(<\/span>\u548c<span class=\"code\" style=\"margin: 3px; color: blue;\">\\(<\/span>\u628a\u4f60\u7684\u5927\u8111\u5f7b\u5e95\u641e\u7cca\u6d82\uff0c\u6211\u4eec\u8fd8\u662f\u7528\u5c16\u62ec\u53f7\u4ee3\u66ff\u5706\u62ec\u53f7\u5427\u3002\u73b0\u5728\u6211\u4eec\u7684\u95ee\u9898\u53d8\u6210\u4e86\u5982\u4f55\u628a<span class=\"string\" style=\"font-style: italic; margin: 3px;\">xx &lt;aa &lt;bbb&gt; &lt;bbb&gt; aa&gt; yy<\/span>\u8fd9\u6837\u7684\u5b57\u7b26\u4e32\u91cc\uff0c\u6700\u957f\u7684\u914d\u5bf9\u7684\u5c16\u62ec\u53f7\u5185\u7684\u5185\u5bb9\u6355\u83b7\u51fa\u6765\uff1f<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8fd9\u91cc\u9700\u8981\u7528\u5230\u4ee5\u4e0b\u7684\u8bed\u6cd5\u6784\u9020\uff1a<\/p>\n<ul style=\"text-transform: none; text-indent: 0px; font: 16px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\n<li><span class=\"code\" style=\"margin: 3px; color: blue;\">(?&#8217;group&#8217;)<\/span><span class=\"Apple-converted-space\">\u00a0<\/span>\u628a\u6355\u83b7\u7684\u5185\u5bb9\u547d\u540d\u4e3agroup,\u5e76\u538b\u5165<span class=\"name\" style=\"margin: 3px; font-weight: bold;\">\u5806\u6808(Stack)<\/span><\/li>\n<li><span class=\"code\" style=\"margin: 3px; color: blue;\">(?&#8217;-group&#8217;)<\/span><span class=\"Apple-converted-space\">\u00a0<\/span>\u4ece\u5806\u6808\u4e0a\u5f39\u51fa\u6700\u540e\u538b\u5165\u5806\u6808\u7684\u540d\u4e3agroup\u7684\u6355\u83b7\u5185\u5bb9\uff0c\u5982\u679c\u5806\u6808\u672c\u6765\u4e3a\u7a7a\uff0c\u5219\u672c\u5206\u7ec4\u7684\u5339\u914d\u5931\u8d25<\/li>\n<li><span class=\"code\" style=\"margin: 3px; color: blue;\">(?(group)yes|no)<\/span><span class=\"Apple-converted-space\">\u00a0<\/span>\u5982\u679c\u5806\u6808\u4e0a\u5b58\u5728\u4ee5\u540d\u4e3agroup\u7684\u6355\u83b7\u5185\u5bb9\u7684\u8bdd\uff0c\u7ee7\u7eed\u5339\u914dyes\u90e8\u5206\u7684\u8868\u8fbe\u5f0f\uff0c\u5426\u5219\u7ee7\u7eed\u5339\u914dno\u90e8\u5206<\/li>\n<li><span class=\"code\" style=\"margin: 3px; color: blue;\">(?!)<\/span><span class=\"Apple-converted-space\">\u00a0<\/span>\u96f6\u5bbd\u8d1f\u5411\u5148\u884c\u65ad\u8a00\uff0c\u7531\u4e8e\u6ca1\u6709\u540e\u7f00\u8868\u8fbe\u5f0f\uff0c\u8bd5\u56fe\u5339\u914d\u603b\u662f\u5931\u8d25<\/li>\n<\/ul>\n<p class=\"note\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 2em; margin: 5px 20px; width: 300px; font: 16px\/22px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\">\u5982\u679c\u4f60\u4e0d\u662f\u4e00\u4e2a\u7a0b\u5e8f\u5458\uff08\u6216\u8005\u4f60\u81ea\u79f0\u7a0b\u5e8f\u5458\u4f46\u662f\u4e0d\u77e5\u9053\u5806\u6808\u662f\u4ec0\u4e48\u4e1c\u897f\uff09\uff0c\u4f60\u5c31\u8fd9\u6837\u7406\u89e3\u4e0a\u9762\u7684\u4e09\u79cd\u8bed\u6cd5\u5427\uff1a\u7b2c\u4e00\u4e2a\u5c31\u662f\u5728\u9ed1\u677f\u4e0a\u5199\u4e00\u4e2a&#8221;group&#8221;\uff0c\u7b2c\u4e8c\u4e2a\u5c31\u662f\u4ece\u9ed1\u677f\u4e0a\u64e6\u6389\u4e00\u4e2a&#8221;group&#8221;\uff0c\u7b2c\u4e09\u4e2a\u5c31\u662f\u770b\u9ed1\u677f\u4e0a\u5199\u7684\u8fd8\u6709\u6ca1\u6709&#8221;group&#8221;\uff0c\u5982\u679c\u6709\u5c31\u7ee7\u7eed\u5339\u914dyes\u90e8\u5206\uff0c\u5426\u5219\u5c31\u5339\u914dno\u90e8\u5206\u3002<\/p>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u6211\u4eec\u9700\u8981\u505a\u7684\u662f\u6bcf\u78b0\u5230\u4e86\u5de6\u62ec\u53f7\uff0c\u5c31\u5728\u538b\u5165\u4e00\u4e2a&#8221;Open&#8221;,\u6bcf\u78b0\u5230\u4e00\u4e2a\u53f3\u62ec\u53f7\uff0c\u5c31\u5f39\u51fa\u4e00\u4e2a\uff0c\u5230\u4e86\u6700\u540e\u5c31\u770b\u770b\u5806\u6808\u662f\u5426\u4e3a\u7a7a\uff0d\uff0d\u5982\u679c\u4e0d\u4e3a\u7a7a\u90a3\u5c31\u8bc1\u660e\u5de6\u62ec\u53f7\u6bd4\u53f3\u62ec\u53f7\u591a\uff0c\u90a3\u5339\u914d\u5c31\u5e94\u8be5\u5931\u8d25\u3002\u6b63\u5219\u8868\u8fbe\u5f0f\u5f15\u64ce\u4f1a\u8fdb\u884c\u56de\u6eaf(\u653e\u5f03\u6700\u524d\u9762\u6216\u6700\u540e\u9762\u7684\u4e00\u4e9b\u5b57\u7b26)\uff0c\u5c3d\u91cf\u4f7f\u6574\u4e2a\u8868\u8fbe\u5f0f\u5f97\u5230\u5339\u914d\u3002<\/p>\n<div>\n<div>&lt;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #\u6700\u5916\u5c42\u7684\u5de6\u62ec\u53f7<\/div>\n<div>\u00a0\u00a0\u00a0 [^&lt;&gt;]*\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #\u6700\u5916\u5c42\u7684\u5de6\u62ec\u53f7\u540e\u9762\u7684\u4e0d\u662f\u62ec\u53f7\u7684\u5185\u5bb9<\/div>\n<div>\u00a0\u00a0\u00a0 (<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (?&#8217;Open'&lt;)\u00a0\u00a0\u00a0 #\u78b0\u5230\u4e86\u5de6\u62ec\u53f7\uff0c\u5728\u9ed1\u677f\u4e0a\u5199\u4e00\u4e2a&#8221;Open&#8221;<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 [^&lt;&gt;]*\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #\u5339\u914d\u5de6\u62ec\u53f7\u540e\u9762\u7684\u4e0d\u662f\u62ec\u53f7\u7684\u5185\u5bb9<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )+<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (?&#8217;-Open&#8217;&gt;)\u00a0\u00a0 #\u78b0\u5230\u4e86\u53f3\u62ec\u53f7\uff0c\u64e6\u6389\u4e00\u4e2a&#8221;Open&#8221;<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 [^&lt;&gt;]*\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #\u5339\u914d\u53f3\u62ec\u53f7\u540e\u9762\u4e0d\u662f\u62ec\u53f7\u7684\u5185\u5bb9<\/div>\n<div>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )+<\/div>\n<div>\u00a0\u00a0\u00a0 )*<\/div>\n<div>\u00a0\u00a0\u00a0 (?(Open)(?!))\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #\u5728\u9047\u5230\u6700\u5916\u5c42\u7684\u53f3\u62ec\u53f7\u524d\u9762\uff0c\u5224\u65ad\u9ed1\u677f\u4e0a\u8fd8\u6709\u6ca1\u6709\u6ca1\u64e6\u6389\u7684&#8221;Open&#8221;\uff1b\u5982\u679c\u8fd8\u6709\uff0c\u5219\u5339\u914d\u5931\u8d25<\/div>\n<div><\/div>\n<div>&gt;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #\u6700\u5916\u5c42\u7684\u53f3\u62ec\u53f7<\/div>\n<\/div>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u5e73\u8861\u7ec4\u7684\u4e00\u4e2a\u6700\u5e38\u89c1\u7684\u5e94\u7528\u5c31\u662f\u5339\u914dHTML,\u4e0b\u9762\u8fd9\u4e2a\u4f8b\u5b50\u53ef\u4ee5\u5339\u914d<span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5d4c\u5957\u7684&lt;div&gt;\u6807\u7b7e<\/span>\uff1a<span class=\"regex\" style=\"margin: 3px; color: red;\">&lt;div[^&gt;]*&gt;[^&lt;&gt;]*(((?&#8217;Open'&lt;div[^&gt;]*&gt;)[^&lt;&gt;]*)+((?&#8217;-Open'&lt;\/div&gt;)[^&lt;&gt;]*)+)*(?(Open)(?!))&lt;\/div&gt;<\/span>.<\/p>\n<h2 id=\"more\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u8fd8\u6709\u4e9b\u4ec0\u4e48\u4e1c\u897f\u6ca1\u63d0\u5230<\/h2>\n<p style=\"text-transform: none; text-indent: 2em; margin: 5px 20px; font: 16px\/22px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u4e0a\u8fb9\u5df2\u7ecf\u63cf\u8ff0\u4e86\u6784\u9020\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u5927\u91cf\u5143\u7d20\uff0c\u4f46\u662f\u8fd8\u6709\u5f88\u591a\u6ca1\u6709\u63d0\u5230\u7684\u4e1c\u897f\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u672a\u63d0\u5230\u7684\u5143\u7d20\u7684\u5217\u8868\uff0c\u5305\u542b\u8bed\u6cd5\u548c\u7b80\u5355\u7684\u8bf4\u660e\u3002\u4f60\u53ef\u4ee5\u5728\u7f51\u4e0a\u627e\u5230\u66f4\u8be6\u7ec6\u7684\u53c2\u8003\u8d44\u6599\u6765\u5b66\u4e60\u5b83\u4eec&#8211;\u5f53\u4f60\u9700\u8981\u7528\u5230\u5b83\u4eec\u7684\u65f6\u5019\u3002\u5982\u679c\u4f60\u5b89\u88c5\u4e86MSDN Library,\u4f60\u4e5f\u53ef\u4ee5\u5728\u91cc\u9762\u627e\u5230.net\u4e0b\u6b63\u5219\u8868\u8fbe\u5f0f\u8be6\u7ec6\u7684\u6587\u6863\u3002\u8fd9\u91cc\u7684\u4ecb\u7ecd\u5f88\u7b80\u7565\uff0c\u5982\u679c\u4f60\u9700\u8981\u66f4\u8be6\u7ec6\u7684\u4fe1\u606f\uff0c\u800c\u53c8\u6ca1\u6709\u5728\u7535\u8111\u4e0a\u5b89\u88c5MSDN Library,\u53ef\u4ee5\u67e5\u770b<a href=\"http:\/\/msdn.microsoft.com\/zh-cn\/library\/az24scfc.aspx\">\u5173\u4e8e\u6b63\u5219\u8868\u8fbe\u5f0f\u8bed\u8a00\u5143\u7d20\u7684MSDN\u5728\u7ebf\u6587\u6863<\/a>\u3002<\/p>\n<div class=\"ad\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 0px; width: 300px; font: 16px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\"><\/div>\n<table style=\"border-bottom: gray 0px solid; border-left: gray 0px solid; text-transform: none; background-color: #eeeeee; text-indent: 0px; margin: auto; font: 16px Simsun; white-space: normal; letter-spacing: normal; color: #000000; border-top: gray 1px solid; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\" cellspacing=\"0\">\n<caption style=\"margin: auto; font-weight: bold;\">\u88687.\u5c1a\u672a\u8be6\u7ec6\u8ba8\u8bba\u7684\u8bed\u6cd5<\/caption>\n<thead>\n<tr>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u4ee3\u7801\/\u8bed\u6cd5<\/th>\n<th style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\" scope=\"col\">\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\a<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u62a5\u8b66\u5b57\u7b26(\u6253\u5370\u5b83\u7684\u6548\u679c\u662f\u7535\u8111\u5600\u4e00\u58f0)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\b<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u901a\u5e38\u662f\u5355\u8bcd\u5206\u754c\u4f4d\u7f6e\uff0c\u4f46\u5982\u679c\u5728\u5b57\u7b26\u7c7b\u91cc\u4f7f\u7528\u4ee3\u8868\u9000\u683c<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\t<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5236\u8868\u7b26\uff0cTab<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\r<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u56de\u8f66<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\v<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u7ad6\u5411\u5236\u8868\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\f<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u6362\u9875\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\n<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u6362\u884c\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\e<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">Escape<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\0nn<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">ASCII\u4ee3\u7801\u4e2d\u516b\u8fdb\u5236\u4ee3\u7801\u4e3ann\u7684\u5b57\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\xnn<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">ASCII\u4ee3\u7801\u4e2d\u5341\u516d\u8fdb\u5236\u4ee3\u7801\u4e3ann\u7684\u5b57\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\unnnn<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">Unicode\u4ee3\u7801\u4e2d\u5341\u516d\u8fdb\u5236\u4ee3\u7801\u4e3annnn\u7684\u5b57\u7b26<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\cN<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">ASCII\u63a7\u5236\u5b57\u7b26\u3002\u6bd4\u5982\\cC\u4ee3\u8868Ctrl+C<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\A<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5b57\u7b26\u4e32\u5f00\u5934(\u7c7b\u4f3c^\uff0c\u4f46\u4e0d\u53d7\u5904\u7406\u591a\u884c\u9009\u9879\u7684\u5f71\u54cd)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\Z<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5b57\u7b26\u4e32\u7ed3\u5c3e\u6216\u884c\u5c3e(\u4e0d\u53d7\u5904\u7406\u591a\u884c\u9009\u9879\u7684\u5f71\u54cd)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\z<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5b57\u7b26\u4e32\u7ed3\u5c3e(\u7c7b\u4f3c$\uff0c\u4f46\u4e0d\u53d7\u5904\u7406\u591a\u884c\u9009\u9879\u7684\u5f71\u54cd)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\G<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5f53\u524d\u641c\u7d22\u7684\u5f00\u5934<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">\\p{name}<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">Unicode\u4e2d\u547d\u540d\u4e3aname\u7684\u5b57\u7b26\u7c7b\uff0c\u4f8b\u5982\\p{IsGreek}<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?&gt;exp)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u8d2a\u5a6a\u5b50\u8868\u8fbe\u5f0f<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?&lt;x&gt;-&lt;y&gt;exp)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5e73\u8861\u7ec4<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?im-nsx:exp)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5728\u5b50\u8868\u8fbe\u5f0fexp\u4e2d\u6539\u53d8\u5904\u7406\u9009\u9879<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?im-nsx)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u4e3a\u8868\u8fbe\u5f0f\u540e\u9762\u7684\u90e8\u5206\u6539\u53d8\u5904\u7406\u9009\u9879<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?(exp)yes|no)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u628aexp\u5f53\u4f5c\u96f6\u5bbd\u6b63\u5411\u5148\u884c\u65ad\u8a00\uff0c\u5982\u679c\u5728\u8fd9\u4e2a\u4f4d\u7f6e\u80fd\u5339\u914d\uff0c\u4f7f\u7528yes\u4f5c\u4e3a\u6b64\u7ec4\u7684\u8868\u8fbe\u5f0f\uff1b\u5426\u5219\u4f7f\u7528no<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?(exp)yes)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u540c\u4e0a\uff0c\u53ea\u662f\u4f7f\u7528\u7a7a\u8868\u8fbe\u5f0f\u4f5c\u4e3ano<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?(name)yes|no)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u5982\u679c\u547d\u540d\u4e3aname\u7684\u7ec4\u6355\u83b7\u5230\u4e86\u5185\u5bb9\uff0c\u4f7f\u7528yes\u4f5c\u4e3a\u8868\u8fbe\u5f0f\uff1b\u5426\u5219\u4f7f\u7528no<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"code\" style=\"margin: 3px; color: blue;\">(?(name)yes)<\/span><\/td>\n<td style=\"border-bottom: gray 1px solid; border-left: gray 1px solid; border-top: gray 0px solid; border-right: gray 0px solid;\"><span class=\"desc\" style=\"margin: 3px; text-decoration: underline;\">\u540c\u4e0a\uff0c\u53ea\u662f\u4f7f\u7528\u7a7a\u8868\u8fbe\u5f0f\u4f5c\u4e3ano<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"contact\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u7f51\u4e0a\u7684\u8d44\u6e90\u53ca\u672c\u6587\u53c2\u8003\u6587\u732e<\/h2>\n<ul style=\"text-transform: none; text-indent: 0px; font: 16px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\n<li><a href=\"http:\/\/book.360buy.com\/11070361.html?sid=deerchao&amp;t=1\">\u7cbe\u901a\u6b63\u5219\u8868\u8fbe\u5f0f\uff08\u7b2c3\u7248\uff09<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/library\/chs\/default.asp?url=\/library\/CHS\/jscript7\/html\/jsreconintroductiontoregularexpressions.asp\">\u5fae\u8f6f\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6559\u7a0b<\/a><\/li>\n<li><a href=\"http:\/\/msdn2.microsoft.com\/zh-cn\/library\/system.text.regularexpressions.regex.aspx\">System.Text.RegularExpressions.Regex\u7c7b(MSDN)<\/a><\/li>\n<li><a href=\"http:\/\/www.regular-expressions.info\/\">\u4e13\u4e1a\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6559\u5b66\u7f51\u7ad9(\u82f1\u6587)<\/a><\/li>\n<li><a href=\"http:\/\/weblogs.asp.net\/whaggard\/archive\/2005\/02\/20\/377025.aspx\">\u5173\u4e8e.Net\u4e0b\u7684\u5e73\u8861\u7ec4\u7684\u8be6\u7ec6\u8ba8\u8bba\uff08\u82f1\u6587\uff09<\/a><\/li>\n<\/ul>\n<h2 id=\"updatelog\" style=\"border-bottom: gray 1px solid; line-height: normal; text-transform: none; background-color: #eeeeee; font-variant: normal; font-style: normal; text-indent: 0px; font-family: Simsun; white-space: normal; letter-spacing: normal; color: #000000; clear: both; border-right: gray 1px solid; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\u66f4\u65b0\u7eaa\u5f55<\/h2>\n<div class=\"ad\" style=\"text-transform: none; background-color: #eeeeee; text-indent: 0px; width: 300px; font: 16px Simsun; white-space: normal; float: right; letter-spacing: normal; color: #000000; clear: right; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border: gray 1px solid; padding: 5px;\"><\/div>\n<ol style=\"text-transform: none; text-indent: 0px; font: 16px Simsun; white-space: normal; letter-spacing: normal; color: #000000; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;\">\n<li>2006-3-27 \u7b2c\u4e00\u7248<\/li>\n<li>2006-10-12 \u7b2c\u4e8c\u7248\n<ul>\n<li>\u4fee\u6b63\u4e86\u51e0\u4e2a\u7ec6\u8282\u4e0a\u7684\u9519\u8bef\u548c\u4e0d\u51c6\u786e\u7684\u5730\u65b9<\/li>\n<li>\u589e\u52a0\u4e86\u5bf9\u5904\u7406\u4e2d\u6587\u65f6\u7684\u4e00\u4e9b\u8bf4\u660e<\/li>\n<li>\u66f4\u6539\u4e86\u51e0\u4e2a\u672f\u8bed\u7684\u7ffb\u8bd1\uff08\u91c7\u7528\u4e86MSDN\u7684\u7ffb\u8bd1\u65b9\u5f0f\uff09<\/li>\n<li>\u589e\u52a0\u4e86\u5e73\u8861\u7ec4\u7684\u4ecb\u7ecd<\/li>\n<li>\u653e\u5f03\u4e86\u5bf9The Regulator\u7684\u4ecb\u7ecd\uff0c\u6539\u7528Regex Tester<\/li>\n<\/ul>\n<\/li>\n<li>2007-3-12 V2.1\n<ul>\n<li>\u4fee\u6b63\u4e86\u51e0\u4e2a\u5c0f\u7684\u9519\u8bef<\/li>\n<li>\u589e\u52a0\u4e86\u5bf9\u5904\u7406\u9009\u9879(RegexOptions)\u7684\u4ecb\u7ecd<\/li>\n<\/ul>\n<\/li>\n<li>2007-5-28 V2.2\n<ul>\n<li>\u91cd\u65b0\u7ec4\u7ec7\u4e86\u5bf9\u96f6\u5bbd\u65ad\u8a00\u7684\u4ecb\u7ecd<\/li>\n<li>\u5220\u9664\u4e86\u51e0\u4e2a\u4e0d\u592a\u5408\u9002\u7684\u793a\u4f8b\uff0c\u6dfb\u52a0\u4e86\u51e0\u4e2a\u5b9e\u7528\u7684\u793a\u4f8b<\/li>\n<li>\u5176\u5b83\u4e00\u4e9b\u5fae\u5c0f\u7684\u66f4\u6539<\/li>\n<\/ul>\n<\/li>\n<li>2007-8-3 V2.21\n<ul>\n<li>\u4fee\u6539\u4e86\u51e0\u5904\u6587\u5b57\u9519\u8bef<\/li>\n<li>\u4fee\u6539\/\u6dfb\u52a0\u4e86\u5bf9$,\\b\u7684\u7cbe\u786e\u8bf4\u660e<\/li>\n<li>\u627f\u8ba4\u4e86\u4f5c\u8005\u662f\u4e2a\u9a97\u5b50<\/li>\n<li>\u7ed9RegexTester\u6dfb\u52a0\u4e86Singleline\u9009\u9879\u7684\u76f8\u5173\u529f\u80fd<\/li>\n<\/ul>\n<\/li>\n<li>2008-4-13 v2.3\n<ul>\n<li>\u8c03\u6574\u4e86\u90e8\u5206\u7ae0\u8282\u7684\u6b21\u5e8f<\/li>\n<li>\u4fee\u6539\u4e86\u9875\u9762\u5e03\u5c40\uff0c\u5220\u9664\u4e86\u4e13\u95e8\u7684\u53c2\u8003\u8282<\/li>\n<li>\u9488\u5bf9\u8bfb\u8005\u7684\u53cd\u9988\uff0c\u8c03\u6574\u4e86\u90e8\u5206\u5185\u5bb9<\/li>\n<\/ul>\n<\/li>\n<li>2009-4-11 v2.31\n<ul>\n<li>\u4fee\u6539\u4e86\u51e0\u5904\u6587\u5b57\u9519\u8bef<\/li>\n<li>\u6dfb\u52a0\u4e86\u4e00\u4e9b\u6ce8\u91ca\u8bf4\u660e<\/li>\n<li>\u8c03\u6574\u4e86\u4e00\u4e9b\u63aa\u8bcd<\/li>\n<\/ul>\n<\/li>\n<li>2011-8-17 v2.32\n<ul>\n<li>\u66f4\u6539\u4e86\u5de5\u5177\u4ecb\u7ecd\uff0c\u6362\u7528\u81ea\u884c\u5f00\u53d1\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6d4b\u8bd5\u5668<\/li>\n<\/ul>\n<\/li>\n<li>2013-1-10 v2.33\n<ul>\n<li>\u8bf4\u660e\u5305\u542b\u524d\u5bfc0\u7684IP\u5730\u5740\u662f\u5408\u6cd5\u7684<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7248\u672c\uff1av2.33 (2013-1-10) \u4f5c\u8005\uff1adeerchao\u00a0\u8f6c\u8f7d \u672c\u6587\u76ee\u6807 30\u5206\u949f\u5185\u8ba9\u4f60\u660e\u767d\u6b63\u5219\u8868\u8fbe\u5f0f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[98],"class_list":["post-860","post","type-post","status-publish","format-standard","hentry","category-php","tag-98"],"_links":{"self":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/posts\/860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=860"}],"version-history":[{"count":0,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/posts\/860\/revisions"}],"wp:attachment":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=860"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}