<?
 
function arasinial($a,$b,$data,$kacinci)
{
$x = explode($a,$data);
$z = explode($b,$x[$kacinci]);
$oh = $z[0];
if($x && $z) { return $oh; } else { return false; }
}

$a = file_get_contents("http://www.site.com/sayfa.php");
$b = arasinial('SWFObject("/','", "movie_player"',$a,1);
echo $b;

 
?>