!--This is the first table from where i get 4 id's (abc1---abc4) which i need to match with the table below and get the required data--!
<table width="100%" border="0" class=""BigClass">
<tbody>..</tbody>
</table>
!--This is the second table --!
<table width="100%" border="0" class=""BigClass">
<tbody>
<tr align="left">
<td valign="top" colspan="2">
<strong> 1.
First Topic
</strong>
<a name="abc1" id="abc1"></a>
</td>
</tr>
!--This is the place where the first speaker and his/her text comes---!
<tr align="left">
<td style="text-align:justify;line-height:2;padding-right:10px;" colspan="2">
<strong> " First Speaker " </strong>
<br>
" Some Text "
</td>
</tr>
!--This is where the second speaker comes in---!
<tr align="left">
<td style="text-align:justify;line-height:2;padding-right:10px;" colspan="2">
<strong> " Second Speaker " </strong>
<br>
" Some Text "
</td>
</tr>
<tr><td colspan="2"><br></td></tr>
<tr><td colspan="2"><br></td></tr>
!--Then here comes the row with another id--!
<tr align="left">
<td valign="top" colspan="2">
<strong> 2.
Second Topic
</strong>
<a name="abc2" id="abc2"></a>
</td>
</tr>
!--Just like before, this will also have set of speakers who have some text--!
我有两个具有相同类名的表,即 BigClass。从第一个表中,我提取了 4 个 id,它们是 abc1、abc2、abc3、abc4。现在我想检查这些 id 在与第二个表中的 id 匹配后是否存在于第二个表中(它是),我想提取扬声器和这些扬声器的文本。您可以看到我要提取数据的第二个表 rom 的代码结构。