This version is a little more robust - it works in both cases - with or without setting "$/".

It can also handle multiple URL's.

use strict;
use warnings;

$/="</html>";

for(<DATA>){
  print"$1\n"  while  /a href="(.*)"/g;
}
__DATA__
  <td scope="row">9</td>
            <td scope="row">SUBSIDIARIES OF THE REGISTRANT</td>
            <td scope="row"><a href="/Archives/edgar/data/1050122/0000
+92735601000365/0000927356-01-00­0365-

0009.txt">0009.txt</a></­td>
            <td scope="row">EX-21.1</td>
<td scope="row"><a href="/Another/URL/here.html">0009.txt</a></­td>
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