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@ 2013-05-17T09:23:30Z

<?php

$test = "case ('this_is__test_innit'):";

if (preg_match('/[case][\s]*?[(][\'|\"]./', $test)) {
    print 'match';
    } else {
        print 'no match';
    }

Output
Performance
VLD
References
Branches

preg_match: documentation ( source)

preferences:dark modelive preview

33.85 ms | 406 KiB | 6 Q