说是道 ";
protected void Page_Load(object sender, EventArgs e)
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分享如何用正则表达式取出与之间的内容
我用
String str = "";
str += "<BODY>";
str += " <table width=\"600\" border=\"0\">";
str += " <tr>";
str += " <td>this is test 1</td>";
str += " <td>this is test 2</td>";
str += " </tr>";
str += " </table>";
str += "</BODY>";
Regex reg = new Regex("(?<=<(BODY)\\s*[^>]*>).*(?=</\\1\\s*>)", RegexOptions.Multiline & RegexOptions.IgnoreCase);
只能取出html中没有换行的字符串，如果文中有<p> </p>之类的就取不出来了
比如：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=unicode" http-equiv=Content-Type>
<META name=GENERATOR content="MSHTML 8.00.6001.18812"></HEAD>
<BODY>
<P>adgggggggggggggggggggggggggggg</P>
<P> </P>
<P>agaggag</P></BODY></HTML>
这种就取不出其中的内容了，请各位知道的帮忙一下，感激不尽！
String str = "";
str += "<BODY>";
str += " <table width=\"600\" border=\"0\">";
str += " <tr>";
str += " <td>this is test 1</td>";
str += " <td>this is test 2</td>";
str += " </tr>";
str += " </table>";
str += "</BODY>";
Regex reg = new Regex("(?<=<(BODY)\\s*[^>]*>).*(?=</\\1\\s*>)", RegexOptions.Multiline & RegexOptions.IgnoreCase);
只能取出html中没有换行的字符串，如果文中有<p> </p>之类的就取不出来了
比如：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=unicode" http-equiv=Content-Type>
<META name=GENERATOR content="MSHTML 8.00.6001.18812"></HEAD>
<BODY>
<P>adgggggggggggggggggggggggggggg</P>
<P> </P>
<P>agaggag</P></BODY></HTML>
这种就取不出其中的内容了，请各位知道的帮忙一下，感激不尽！
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daisi 2009-11-19
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感谢各位
qlzf11140820 2009-11-19
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string html = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\"> <HTML> <HEAD> <META content=\"text/html; charset=unicode\" http-equiv=Content-Type> <META name=GENERATOR content=\"MSHTML 8.00.6001.18812\"> </HEAD> <BODY> <P>adgggggggggggggggggggggggggggg </P> <P> </P> <P>agaggag </P> </BODY> </HTML>";
string itemhtml = System.Text.RegularExpressions.Regex.Replace(html, "<[^>]+>", "");
itemhtml = System.Text.RegularExpressions.Regex.Replace(itemhtml, "&[^;]+;", "");;
MessageBox.Show(itemhtml);
mbh0210 2009-11-19
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(?i)(?<=<body>)[\s|\S]*?(?=</body>)
jiangshun 2009-11-19
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"(?is)(?<=<body>).*(?=</body>)"jiangshun 2009-11-19
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(?is)(?<=<body>).*(?=</body>)
