Düzenli ifade preg match sorunu

$icerik = cURL("http://www.facebook.com/video/video.php?v=1613086841081&oid=171110524729&comments",lisanssız,$cookie,lisanssız); 
//echo $icerik; 
if (preg_match('#addVariable\((.*?)\)#', $icerik, $matches)) { 

//$yakala = explode('addVariable(', $icerik); 
//$yakala = explode(')', $yakala[1]); 

for($i=0;$i<count($matches);$i++) { 
    echo $matches[$i]; 
    } 
}

addVariable("video_id", "1613086841081")"video_id", "1613086841081"