百分求解.net正则问题
<tr>
                                             <td class="tdcell" style='width:80px;'>
                                                 rate1                                            </td>
                                                  <td class="tdcell" style='width:80px;'>
                                                 rate2                                            </td>
                                             <td class="tdcell">
                                                 n/a
                                             </td>                                          
                                             <td class="tdcell">
                                                 <a href="/secondary/W_J_Mouat_Secondary/Abbotsford/Report_Card.aspx">W J Mouat Secondary</a>
                                             </td>
                                             <td class="tdcell">
                                                 name</a>
                                             </td>
                                             <td class="tdcell" style='width:80px;'>
                                                 7.4                                            </td>
                                             <td class="tdcell" style='width:80px;'>
                                                 7.2                                            </td>                                                                                                                                                                            
                                         </tr>
要取的页面里有一个表,以上我贴的是表里的一行,我要取的是标红的部分
请问用正则一次把这些取出放入一个datetable,谢谢
------解决方案--------------------
    string str ="<tr> <td class=\"tdcell\" style='width:80px;'> rate1 </td> <td class=\"tdcell\" style='width:80px;'>rate2 </td> <td class=\"tdcell\">n/a</td>   <td class=\"tdcell\"> <a href= \"secondary/W_J_Mouat_Secondary/Abbotsford/Report_Card.aspx\">W J Mouat Secondary</a></td><td class=\"tdcell\">name</a></td><td class=\"tdcell\" style='width:80px;'>7.4 </td><td class=\"tdcell\" style='width:80px;'>7.2 </td> </tr>";
           Regex reg = new Regex(@"(?is)<td\sclass=""tdcell""[^>]*>(.*?)</td>");
           MatchCollection mc = reg.Matches(str);
           foreach (Match m in mc)
           {
               Console.Write(m.Groups[1].Value + "\n");
           }
rate1  
rate2  
n/a
  <a href= "secondary/W_J_Mouat_Secondary/Abbotsford/Report_Card.aspx">W J Mouat Secondary</a>
name</a>
7.4  
7.2