How to get row of html table?

Question

PHP

Given table:

<tr>
....
</tr>
<tr>
<td>текст</td>
....
<td>abc</td>
<td>текст</td>
....
</tr>
<tr>
....
</tr>

How to use PHP to find the line that contains abc and get the whole line? That is, in this example, get the string:

<tr><td>текст</td>....<td>abc</td><td>текст</td>....</tr>

Answer 1

regexp to the rescue