求一正则表达式,得出下边网页源文件中的所有<li></li>内容,谢谢!
<FORM NAME="pubinfo" METHOD="post" ACTION="" >
<div align="right"><FONT COLOR="#cb6f00">车 次:</FONT>
<INPUT class="editbox1" NAME="ICheci" TYPE="text" ID="ICheci" value=""></div>
<div align="right"><FONT COLOR="#cb6f00">出 发 站:</FONT>
<INPUT class="editbox1" NAME="Ishifa" TYPE="text" ID="Ishifa" value="北京"></div>
<div align="right"><FONT COLOR="#cb6f00">到 达 站:</FONT>
<INPUT class="editbox1" NAME="IDaoda" TYPE="text" ID="IDaoda" value="上海"></div>
<div align="right">
以上查询条件至少输入一项!<br/>
<INPUT TYPE="submit" NAME="Submit3" class="submitbot" VALUE="查 询" >
</div> </FORM><br /><br />
<li>
<a href="/p221525/" class="list1">[转让] T109 (北京随时-上海) 6张 硬卧 (发车时间:2008-8-18)</a>
</li>
<li>
<a href="/p243229/" class="list1">[转让] 1461 (北京-上海) 3张 硬卧 (发车时间:2007-12-29)</a>
</li>
<li>
<a href="/p267293/" class="list1">[转让] T103 (北京-上海) 6张 硬卧 (发车时间:2007-10-25)</a>
</li>
<li>
<a href="/p265194/" class="list2">[紧急求购] Z1 (北京-上海) 2张 软座 (发车时间:2007-10-22)</a>
</li>
<li>
<a href="/p267136/" class="list1">[转让] T103 (北京-上海) 3张 硬卧 (发车时间:2007-10-18)</a>
</li>
<li>
<a href="/p266396/" class="list2">[求购] T103 (北京-上海) 1张 硬卧 (发车时间:2007-10-18)</a>
</li>
<li>
<a href="/p266107/" class="list1">[转让] T103 (北京-上海) 6张 硬卧 (发车时间:2007-10-18)</a>
</li>
<li>
<a href="/p265919/" class="list1">[转让] T109 (北京-上海) 6张 硬卧 (发车时间:2007-10-18)</a>
</li>
<li>
<a href="/p266423/" class="list2">[求购] (北京-上海) 3张 硬卧 (发车时间:2007-10-17)</a>
</li>
<li>
<a href="/p267446/" class="list1">[转让] T103 (北京-无锡上海) 2张 硬卧 (发车时间:2007-10-16)</a>
</li>
<li>
<a href="/p267197/" class="list1">[转让] D31 (北京-上海) 5张 软座 (发车时间:2007-10-16)</a>
</li>
<li>
<a href="/p267109/" class="list1">[转让] T103 (北京-上海) 3张 硬卧 (发车时间:2007-10-16)</a>
</li>
<li>
<a href="/p264727/" class="list1">[转让] T103 (北京-上海) 6张 硬卧 (发车时间:2007-10-16)</a>
</li>
<li>
<a href="/p264721/" class="list1">[转让] z7 (北京-上海) 3张 硬卧 (发车时间:2007-10-16)</a>
</li>
<li>
<a href="/p266721/" class="list1">[转让] Z1 (北京-上海) 1张 软卧 (发车时间:2007-10-15)</a>
</li>
<li>
<a href="/p266548/" class="list1">[转让] T103 (北京-上海) 4张 硬卧 (发车时间:2007-10-15)</a>
</li>
</div>
</div>
[解决办法]
([<][l][i][>])([\w\W])([<][/][l][i][>])
------解决方案--------------------
string test = @" <FORM NAME=""pubinfo"" METHOD=""post"" ACTION="""" > v align=""right""> <FONT COLOR=""#cb6f00"">车 次:</FONT> PUT class=""editbox1"" NAME=""ICheci"" TYPE=""text"" ID=""ICheci"" value=""""> </div> v align=""right""> <FONT COLOR=""#cb6f00"">出发站:</FONT> PUT class=""editbox1"" NAME=""Ishifa"" TYPE=""text"" ID=""Ishifa"" value=""北京""> </div> <div align=""right""> <FONT COLOR=""#cb6f00"">到达站:</FONT> PUT class=""editbox1"" NAME=""IDaoda"" TYPE=""text"" ID=""IDaoda"" value=""上海""> </div> <div align=""right""> 以上查询条件至少输入一项! <br/> <INPUT TYPE=""submit"" NAME=""Submit3"" class=""submitbot"" VALUE=""查 询"" > </div> </FORM> <br /> <br /> <li> <a href=""/p221525/"" class=""list1"">[转让] T109 (北京随时-上海) 6张硬卧 (发车时间:-8-18) </a> </li> <li> <a href=""/p243229/"" class=""list1"">[转让] 1461 (北京-上海) 3张硬卧 (发车时间:-12-29) </a> </li> <li> <a href=""/p267293/"" class=""list1"">[转让] T103(北京-上海) 6张硬卧 (发车时间:-10-25) </a> </li> <li> <a href=""/p265194/"" class=""list2"">[紧急求购] Z1 (北京-上海) 2张软座 (发车时间:-10-22) </a> </li> <li> <a href=""/p267136/"" class=""list1"">[转让] T103 (北京-上海) 3张硬卧 (发车时间:-10-18) </a> </li> <li> <a href=""/p266396/"" class=""list2"">[求购] T103 (北京-上海) 1张硬卧 (发车时间:-10-18) </a> </li> <li> <a href=""/p266107/"" class=""list1"">[转让] T103 (北京-上海) 6张硬卧 (发车时间:-10-18) </a> </li> <li> <a href=""/p265919/"" class=""list1"">[转让] T109 (北京-上海) 6张硬卧 (发车时间:-10-18) </a> </li> <li> <a href=""/p266423/"" class=""list2"">[求购] (北京-上海) 3张硬卧 (发车时间:-10-17) </a> </li> <li> <a href=""/p267446/"" class=""list1"">[转让] T103 (北京-无锡上海) 2张硬卧 (发车时间:-10-16) </a> </li> <li> <a href=""/p267197/"" class=""list1"">[转让] D31 (北京-上海) 5张软座 (发车时间:-10-16) </a> </li> <li> <a href=""/p267109/"" class=""list1"">[转让] T103 (北京-上海) 3张硬卧 (发车时间:-10-16) </a> </li> <li> <a href=""/p264727/"" class=""list1"">[转让] T103 (北京-上海) 6张硬卧 (发车时间:-10-16) </a> </li> <li> <a href=""/p264721/"" class=""list1"">[转让] z7 (北京-上海) 3张硬卧 (发车时间:-10-16) </a> </li> <li> <a href=""/p266721/"" class=""list1"">[转让] Z1 (北京-上海) 1张软卧 (发车时间:-10-15) </a> </li> <li> <a href=""/p266548/"" class=""list1"">[转让] T103 (北京-上海) 4张硬卧 (发车时间:-10-15) </a> </li> </div> </div>";MatchCollection mc = Regex.Matches(test, @"(?<=<li>)[\s\S]*?(?=</li>)", RegexOptions.IgnoreCase);foreach (Match m in mc){ Console.WriteLine(m.Value);}Console.ReadLine();
[解决办法]
<li>[\s\S]*?</li>