正则表达式问题！！！！！（高分）

[dongxin2000]

1.已经获得网页HTML
WebRequest request = WebRequest.Create(webUrl);
WebResponse response = request.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("gb2312"));
return reader.ReadToEnd();

2.查找<a href="/pages/company.aspx?version=cn&corpid=1111111111" class="name" target="_blank">AAAAAAAAAAAA</a>标记
3.得到corpid=1111111111 以及 AAAAAAAAAA

使用Regex以及正则表达式实现，请问2，3步如何编写？谢谢啦！！！

[xiaojin0710]

学习，顶

[HDNGO]

第三步可以这么搞。。。

string s = "..";   
Regex re = new Regex(@"<a[^>]*href=(""(?<href>[^""]*)""|'(?<href>[^']*)'|(?<href>[^\s>]*))[^>]*>(?<text>.*?)</a>", RegexOptions.IgnoreCase | RegexOptions.Singleline);   
Match m  = re.Match(s);   
if(m.Success)   
{   
  string link = m.Groups["href"].Value;   
  string text = Regex.Replace(m.Groups["text"].Value,"<[^>]*>","");   
  Console.WriteLine("link:{0}\ntext:{1}", link, text);   
}

[lange_love]

..

[erytbc]

ding

[yqlx521]

bu不会，关注，帮顶

[wackyboy]

            string No = "<a href=\"/pages/company.aspx?version=cn&corpid=1111111111\" class=\"name\" target=\"_blank\">AAAAAAAAAAAA </a>";// Console.ReadLine();
            Regex re = new Regex("<a\\s+href=\".*?&(.*?)\".*?>(.*?)</a>");
            MatchCollection mc = re.Matches(No);
            foreach (Match  m in mc)
            {
                for (int i = 0; i < m.Groups.Count;i++)
                {
                    Console.WriteLine("Group " + i + ": " + m.Groups[i].Value);
                }
            }

[止戈而立]

Regex reg = new Regex(@"(?i)<a href=(['""])(?<link>[^'""]*)\1[^>]*>(?<text>[\s\S]*?)</a>"); 
foreach(Match m in reg.Matches("你的网页代码"))
{
 string link=m.Groups["link"].Value;//结果是/pages/company.aspx?version=cn&corpid=1111111111
 string text=m.Groups["text"].Value;//结果是AAAAAAAAAA 
}

[优途科技]

string s = "..";
Regex re = new Regex(@"<a[^>]*href=(""(?<href>[^""]*)""|'(?<href>[^']*)'|(?<href>[^\s>]*))[^>]*>(?<text>.*?)</a>", RegexOptions.IgnoreCase | RegexOptions.Singleline);
Match m = re.Match(s);
if(m.Success)
{
string link = m.Groups["href"].Value;
string text = Regex.Replace(m.Groups["text"].Value,"<[^>]*>","");
Console.WriteLine("link:{0}\ntext:{1}", link, text);
}