$text = "You have been assigned to the job #3 Megastar 4(01923033)
OSD jackpot needs adjusting.
The job is for Icon's Stadium Bar - GMV1028.
The job machines are - 01980414 , - 01923033 , - 07993682
This job has a priority of Non-Critical Fault / Medium.
The job is scheduled for Monday, 14 July, 2014 at 02:29 PM.";
$regx= "/'$sn'(.*?)\The job is for/s";
//$matches = array();
$t = preg_match($regx, $text, $matches);