<?php
$text = "You have been assigned to the job #3 Megastar 4(01923033)
OSD jackpot needs adjusting.
The job is for Icon's Stadium Bar - GMV1028.
The job machines are - 01980414 , - 01923033 , - 07993682
This job has a priority of Non-Critical Fault / Medium.
The job is scheduled for Monday, 14 July, 2014 at 02:29 PM.";
//$sn ='01923033'
//$regx= '/$sn(.*?)\The job is for/s';
//$matches = array();
$t = preg_match('/01923033(.*?)\The job is for/s', $text, $matches);
print_r($matches[1]);
Warning: preg_match(): Compilation failed: unrecognized character follows \ at offset 14 in /in/ONsT0 on line 14
Warning: Trying to access array offset on null in /in/ONsT0 on line 15
Warning: preg_match(): Compilation failed: unrecognized character follows \ at offset 14 in /in/ONsT0 on line 14
Warning: Trying to access array offset on value of type null in /in/ONsT0 on line 15