$shout_message = preg_replace("#(^|[\r\n ]|^\])((http|https|ftp|www)://[\w\#$%&~/.\-;:=,?@\[\]+]*)(|[\r\n ]|^\[)#si", "\\1<a href=\"\\2\" target=\"_blank\" title=\"nuoroda: ".$data['shout_message']."\">URL</a> ", $shout_message);