function convert_aff_links( $_body, $_aff_id = '154i1' ) { $_body = preg_replace ( '@://(w+.)?(playasia|play-asia).com/?([^/a-zA-Z])@', '://www.play-asia.com/SOap-23-' . '83-' . $_aff_id . '-50-00.html$3', $_body ); $_body = preg_replace ( '/paOS-(d{2})/', 'SOap-23-' . '83-' . $_aff_id . '-50-$1', $_body ); return $_body; }