- Output for 7.1.25 - 7.1.28, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- Deadpool 2
<?php
$string = "Deadpool 2 [Region 4](Blu-ray)";
echo trim(preg_replace("/\s*(?:\[[^][]*]|\([^()]*\))/","", $string));