string _Value = "<a target=\"_blank\" href=\"d93071355.htm\" onclick=\"this.parentNode.className = 'visited';\">【树荫树洞.小淡】天下盐 </a>";
System.Text.RegularExpressions.Regex _Regex =new Regex("(?<=href=\")[^\"]+"); MatchCollection _MatchCollection= _Regex.Matches(_Value);
foreach (Match _Match in _MatchCollection)
{
MessageBox.Show(_Regex.Match(_Value).Value);
}
MatchCollection mc=Regex.Matches(pattern,content);
String address=mc[0].Groups[1].ToString();