Problem z preg_match_all.

$zrodlo_strony = file_get_contents('costamcostam');
     $postac = file_get_contents('\?task=123');
     preg_match_all('@<a href="'.$postac.'" style="color: #FFDD77; text-decoration: none; border: none;">(.+?)</a>@',$zrodlo_strony, $wynik);