- var_dump: documentation ( source)
- preg_match: documentation ( source)
<?php
$str = "// File : /okcontent/js/Oryx/Cookies.js";
$str2 = "// File : /okcontent/js/twitter.js";
$str3 = "// File : /okcontent/js/Oryx/pups/test/Cookies.js";
$m = array();
$m2 = array();
$m3 = array();
$regex = preg_match("#File : /okcontent/js/(?:(.*\/))?(.*?)\.js#si", $str, $m);
$regex = preg_match("#File : /okcontent/js/(?:(.*\/))?(.*?)\.js#si", $str2, $m2);
$regex = preg_match("#File : /okcontent/js/(?:(.*\/))?(.*?)\.js#si", $str3, $m3);
var_dump($m);
var_dump($m2);
var_dump($m3);