C#正则匹配HTML代码问题

如何总下面HTML代码中取出影院名称和放映时间放入集合中如：万达影院 11：11，12：11，13：11首都影院 21：11，22：11，23：11 <table width="100%" border="0" cellspacing="0" cellpadding="0">
     <tr>
      <th width="190">影&nbsp;&nbsp;院</th>
      <th>放映时段(附链接时段可在线购票)</th>
     </tr>
                    <tr>
            <td  rowspan="1" class="t1"><a href="search.php?date=2011-05-12&time=&area=0&city_id=110100&city_name=%B1%B1%BE%A9&district=0&cinema_id=7&keyword=&film_id=&iframe=&cinema_back=1">首都电影院</a></td>
            <td  >
            <a href="book_piao.php?id=50531342&data_source=1&film_index=28820110510152839" target="_blank"><span class="o displayNone">2</span><span class="o displayNone">:</span>10:35<span class="o displayNone">0</span><span class="o displayNone">8</span></a>
            <a href="book_piao.php?id=50531343&data_source=1&film_index=28820110510152840" target="_blank"><span class="o displayNone">5</span>12:35<span class="o displayNone">4</span></a>
            </td>
     </tr>
                    <tr>
            <td style="background:#f5fafe;" rowspan="1" class="t1"><a href="search.php?date=2011-05-12&time=&area=0&city_id=110100&city_name=%B1%B1%BE%A9&district=0&cinema_id=237&keyword=&film_id=&iframe=&cinema_back=1"&gt;博纳悠唐影城</a></td>
            <td style="background:#f5fafe;" >
            <a href="book_piao.php?id=50531946&data_source=1&film_index=08420110510036620" target="_blank"><span class="o displayNone">1</span><span class="o displayNone">5</span>11:10<span class="o displayNone">9</span><span class="o displayNone">6</span></a>
            <a href="book_piao.php?id=50531947&data_source=1&film_index=08420110510036621" target="_blank"><span class="o displayNone">0</span>14:50<span class="o displayNone">:</span></a>
            </td>
     </tr>
                    <tr>
            <td  rowspan="1" class="t1"><a href="search.php?date=2011-05-12&time=&area=0&city_id=110100&city_name=%B1%B1%BE%A9&district=0&cinema_id=385&keyword=&film_id=&iframe=&cinema_back=1"&gt;MOMA百老汇影城</a></td>
            <td  >
            <a href="book_piao.php?id=50532375&data_source=1&film_index=706009282" target="_blank"><span class="o displayNone">6</span><span class="o displayNone">8</span>16:15<span class="o displayNone">2</span><span class="o displayNone">3</span></a>
            </td>
     </tr>
                    <tr>
            <td style="background:#f5fafe;" rowspan="1" class="t1"><a href="search.php?date=2011-05-12&time=&area=0&city_id=110100&city_name=%B1%B1%BE%A9&district=0&cinema_id=438&keyword=&film_id=&iframe=&cinema_back=1"&gt;耀莱国际影城</a></td>
            <td style="background:#f5fafe;" >
            <span style="color:black"><span class="o displayNone">0</span>12:45<span class="o displayNone">:</span></span>
            <span style="color:black"><span class="o displayNone">6</span>16:55<span class="o displayNone">2</span></span>
            <span style="color:black"><span class="o displayNone">2</span>21:05<span class="o displayNone">2</span></span>
            </td>
     </tr>
                    <tr>
            <td  rowspan="1" class="t1"><a href="search.php?date=2011-05-12&time=&area=0&city_id=110100&city_name=%B1%B1%BE%A9&district=0&cinema_id=360&keyword=&film_id=&iframe=&cinema_back=1"&gt;门头沟影剧院</a></td>
            <td  >
            <span style="color:black"><span class="o displayNone">8</span><span class="o displayNone">4</span>14:00<span class="o displayNone">3</span><span class="o displayNone">4</span></span>
            <span style="color:black"><span class="o displayNone">3</span>19:30<span class="o displayNone">2</span></span>
            </td>
     </tr>
           
     </table>