<?php

  $fid1 = fopen("hiasm.html", "w");
  $fid2 = fopen("http://pda.blogs.yandex.ru/search.xml?text=LIME+im", "r");
  while(!feof($fid2)) {
    $s5 = fread($fid2, 9999);
    fwrite($fid1, $s5);
  }

  // made by "HiAsm 3.65 build 166"
?>

<?php
$text = '<ul class="search-results">Какой-то текст</ul>';
preg_match("|<ul class=\"search-results\">(.*)</ul>|Uis", $text, $out);
print_r($out[1]);
?>