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@ 2014-03-11T06:14:00Z

<?php

$string = 'test';

if (preg_match('/[!-\/]|[:-@]|[\[-`]/u', $string) > 0) {
            echo 'match';
}

echo ' finish.';

Output
Performance
VLD
References
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preg_match: documentation ( source)

preferences:dark modelive preview

42.3 ms | 402 KiB | 5 Q