<li class="info_t">
<h3>
<a href="/map/21/point-17408-%B6%AB%CD%E5-.htm" target='_blank'">东湾小区</a><span id='chain1' class='branch'></span><span id="p_topicitem_17408"></span>
</h3>
<p>地址: 龙吴路2388弄</p>
<p style=height:12px;></p>
<p class="shopYX">商户印象:
<a href='/map/21----%D7%A1%D5%AC%D0%A1%C7%F8----/'>住宅小区</a>
</p>
</li>
这个li 下面的 东湾小区
<h3>
<a href="/map/21/point-17408-%B6%AB%CD%E5-.htm" target='_blank'">东湾小区</a><span id='chain1' class='branch'></span><span id="p_topicitem_17408"></span>
</h3>
<p>地址: 龙吴路2388弄</p>
<p style=height:12px;></p>
<p class="shopYX">商户印象:
<a href='/map/21----%D7%A1%D5%AC%D0%A1%C7%F8----/'>住宅小区</a>
</p>
</li>
这个li 下面的 东湾小区
foreach (Match mc0 in mc){
MessageBox.Show(mc0.Value);
foreach (Match mc1 in mc父.Groups)
{
MessageBox.Show(mc1.Value);
}
{
foreach (Match mc in reg.Matches(input))
Cosole.WriteLine(mc.Groups["li"].Value);
getstring = getstring.Replace("\n", String.Empty).Replace("\r", String.Empty).Replace("\"", "'");
Match match = Regex.Match(getstring, @"(?is)<li class=""info_t"">\s*<h3>\s*<a[^>]*>(?<li>.*?)</a>", RegexOptions.IgnoreCase); if (match.Success)
{
string s = match.Groups["li"].Value;
}到match.Success时为假