求正则[提取超链接文字]

hu_86727515 2010-09-17 10:20:44

string link="<a target="_blank" class="rlk1" href="/a/20100917/000850.htm">aaa</a>
<a target="_blank" class="rlk1" href="/a/20100917/000850.htm">bbb</a>
<a target="_blank" class="rlk1" href="/a/20100917/000850.htm">ccc</a>";

要求结果：aaa||bbb||ccc

...全文

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jianshao810 2010-09-17

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我怕a里有嵌套就不行了

Peter200694013 2010-09-17

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            string link=@"<a target=""_blank"" class=""rlk1"" href=""/a/20100917/000850.htm"">aaa</a>

  <a target=""_blank"" class=""rlk1"" href=""/a/20100917/000850.htm"">bbb</a>

  <a target=""_blank"" class=""rlk1"" href=""/a/20100917/000850.htm"">ccc</a>";



            Regex reg = new Regex(@"(?<=<a[^>]*>).*?(?=</a>)");



            List<string> list = new List<string>();

            foreach (Match m in reg.Matches(link))

                list.Add(m.Value);



            string res = string.Join("||", list.ToArray<string>());



            Console.WriteLine(res);

Peter200694013 2010-09-17

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            string link=@"<a target=""_blank"" class=""rlk1"" href=""/a/20100917/000850.htm"">aaa</a>

  <a target=""_blank"" class=""rlk1"" href=""/a/20100917/000850.htm"">bbb</a>

  <a target=""_blank"" class=""rlk1"" href=""/a/20100917/000850.htm"">ccc</a>";



            Regex reg = new Regex(@"(?<=<a[^>]*>).*?(?=</a>)");



            foreach (Match m in reg.Matches(link))

                Console.WriteLine(m.Value);

MSDNXGH 2010-09-17

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用JAVASCERIPT提取A标签内容。。。

wuyq11 2010-09-17

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MatchCollection mc= Regex.Matches(str, @" <a[^> ]*href=([ ' " "]?)(? <url> [^ ' " "> \s]*)\1?[^> ]*> (? <text> [^ <]*) </a> ", RegexOptions.IgnoreCase);
foreach (Match m in mc)
{
Response.Write(m.Groups[ "url "].Value);
Response.Write(m.Groups[ "text "].Value);

}