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  • 求一正则 C# [已结帖,结帖人:jiang_jiajia10]
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    • jiang_jiajia10
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    发表于:2008-08-21 12:38:51 楼主
      <td class="m_song"> <a href="http://i.music.cn.yahoo.com/down.php?sid=.24.117.71.108.76.22.16.109.88.121.66.229.249.135.156.234.135.253.137.232.203.146.181.132.151.147.253.243.159.30.98.116.190.232.152.131.131.162.74.6.14.100.102.76.71.53.5.23.90.16.120.67.92.84.74.75.18.105.0.76.25.111.3.116.66.81.17.19.36.69.9.12.8.25.64.17.105.92.32.57.29.94.66.91.81.119.127.9.64.120.70.22.73.31.92.101.22.66.84.126.89.6.16.111&link=0&mimes=5&speeds=34853&sizes=3805307&kids=84261&kid=84261|b80b0278e15e2723eb4ceb146301a444&lrcids=0&ranges=3&pid=hp" onclick ="return windowOpenCenter('http://i.music.cn.yahoo.com/down.php?sid=.24.117.71.108.76.22.16.109.88.121.66.229.249.135.156.234.135.253.137.232.203.146.181.132.151.147.253.243.159.30.98.116.190.232.152.131.131.162.74.6.14.100.102.76.71.53.5.23.90.16.120.67.92.84.74.75.18.105.0.76.25.111.3.116.66.81.17.19.36.69.9.12.8.25.64.17.105.92.32.57.29.94.66.91.81.119.127.9.64.120.70.22.73.31.92.101.22.66.84.126.89.6.16.111&link=0&mimes=5&speeds=34853&sizes=3805307&kids=84261&kid=84261|b80b0278e15e2723eb4ceb146301a444&lrcids=0&ranges=3&pid=hp', 668, 228);" name="doc3_gq">爱的路上只有 <b>你 </b> <b>和 </b> <b>我 </b> </a> </td>
      <td class="m_singer"> <a href="http://music.cn.yahoo.com/onesearch_singer.html?p=%E4%BB%BB%E8%B4%A4%E9%BD%90&ei=utf-8&pid=hp" name="doc3_gs">任贤齐 </a> </td>
      <td class="m_album"> <a href="/s?p=%E9%A3%9E%E9%B8%9F+%E4%BB%BB%E8%B4%A4%E9%BD%90&v=music&pid=hp" name="doc3_zj">飞鸟 </a> </td>
      <td> <a href="http://i.music.cn.yahoo.com/listen.php?sid=.24.117.71.108.76.22.16.109.88.121.66.229.249.135.156.234.135.253.137.232.203.146.181.132.151.147.253.243.159.30.98.116.190.232.152.131.131.162.74.6.14.100.102.76.71.53.5.23.90.16.120.67.92.84.74.75.18.105.0.76.25.111.3.116.66.81.17.19.36.69.9.12.8.25.64.17.105.92.32.57.29.94.66.91.81.119.127.9.64.120.70.22.73.31.92.101.22.66.84.126.89.6.16.111&link=0&mimes=5&speeds=34853&sizes=3805307&kids=84261&kid=84261|b80b0278e15e2723eb4ceb146301a444&lrcids=0&ranges=3&pid=hp" onclick ="return windowOpenCenter('http://i.music.cn.yahoo.com/listen.php?sid=.24.117.71.108.76.22.16.109.88.121.66.229.249.135.156.234.135.253.137.232.203.146.181.132.151.147.253.243.159.30.98.116.190.232.152.131.131.162.74.6.14.100.102.76.71.53.5.23.90.16.120.67.92.84.74.75.18.105.0.76.25.111.3.116.66.81.17.19.36.69.9.12.8.25.64.17.105.92.32.57.29.94.66.91.81.119.127.9.64.120.70.22.73.31.92.101.22.66.84.126.89.6.16.111&link=0&mimes=5&speeds=34853&sizes=3805307&kids=84261&kid=84261|b80b0278e15e2723eb4ceb146301a444&lrcids=0&ranges=3&pid=hp',414,480);" name="doc3_st">试听 </a> </td>
      <td> <a href="http://i.music.cn.yahoo.com/down.php?sid=.24.117.71.108.76.22.16.109.88.121.66.229.249.135.156.234.135.253.137.232.203.146.181.132.151.147.253.243.159.30.98.116.190.232.152.131.131.162.74.6.14.100.102.76.71.53.5.23.90.16.120.67.92.84.74.75.18.105.0.76.25.111.3.116.66.81.17.19.36.69.9.12.8.25.64.17.105.92.32.57.29.94.66.91.81.119.127.9.64.120.70.22.73.31.92.101.22.66.84.126.89.6.16.111&link=0&mimes=5&speeds=34853&sizes=3805307&kids=84261&kid=84261|b80b0278e15e2723eb4ceb146301a444&lrcids=0&ranges=3&pid=hp" onclick ="return windowOpenCenter('http://i.music.cn.yahoo.com/down.php?sid=.24.117.71.108.76.22.16.109.88.121.66.229.249.135.156.234.135.253.137.232.203.146.181.132.151.147.253.243.159.30.98.116.190.232.152.131.131.162.74.6.14.100.102.76.71.53.5.23.90.16.120.67.92.84.74.75.18.105.0.76.25.111.3.116.66.81.17.19.36.69.9.12.8.25.64.17.105.92.32.57.29.94.66.91.81.119.127.9.64.120.70.22.73.31.92.101.22.66.84.126.89.6.16.111&link=0&mimes=5&speeds=34853&sizes=3805307&kids=84261&kid=84261|b80b0278e15e2723eb4ceb146301a444&lrcids=0&ranges=3&pid=hp', 668, 228);" name="doc3_xz">链接 </a> </td>
      <td>mp3 </td>
      <td>3.63M </td>
      <td> <span class="speed4">4 </span> </td>
      <td> </td>
      <td> <a href="http://music.cn.yahoo.com/onesearch_lyric.html?kid=84261|b80b0278e15e2723eb4ceb146301a444&lrc=0&pid=hp" target="_blank" name="doc3_gc">歌词 </a> </td>

    我想的到 <td> <a href="http://music.cn.yahoo.com/onesearch_lyric.html?kid=84261|b80b0278e15e2723eb4ceb146301a444&lrc=0&pid=hp" target="_blank" name="doc3_gc">歌词 </a> </td>
    里 <a>的http://music.cn.yahoo.com/onesearch_lyric.html?kid=84261|b80b0278e15e2723eb4ceb146301a444&lrc=0&pid=hp 请问怎么写正则
    50  修改 删除 举报 引用 回复
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    • wuyazhe
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    发表于:2008-08-21 12:52:361楼 得分:40
    也接触c#和正则不少时间了。你该知道如何写代码了吧。这次不贴代码了。你自己试试。
    C# code
    (?<=<td>[\s\S]*?<a href=")[^"]+(?=[^>]+>歌词 </a>[\s\S]*?</td>)


    自己测试通过。
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    • LQknife
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    发表于:2008-08-21 13:01:092楼 得分:0
    有解了就接分吧
    每天都有问的
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    • huangpeng8612
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    发表于:2008-08-21 13:07:173楼 得分:0
    <\s*[aA]\s+href\s*=\s*"[^>]*>\s*歌词\s* <\s*/\s*[aA]\s*>
    得到了 <a href.........>歌词 </a>这个串.具体要这里面的哪一部分可以再提取.
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    • wuhq030710914
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    发表于:2008-08-21 14:08:044楼 得分:10
    C# code
    (?<=\<a\s*href=")[^>]+(?=\">\s*歌词\s*</a>)
    修改 删除 举报 引用 回复

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