<?php $data = <<<DATA Blacklist S01E01 Blacklist s01e01 (small "e" and "s") Blacklist S01E01.mkv Se7en S01E01 DATA; $regex = '~\b(?i)S\d+E(\d+)(?i-)\b~'; ?>
Standard input is empty
Array ( [0] => Array ( [0] => S01E01 [1] => s01e01 [2] => S01E01 [3] => S01E01 ) [1] => Array ( [0] => 01 [1] => 01 [2] => 01 [3] => 01 ) )