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@ 2015-04-20T23:18:02Z

<?php

$a = '/^javascript:|css:/' . PHP_EOL;
$b = '| You have {{ messages }} messages!]';

print_r(preg_match($a, $b));

Output
Performance
VLD
References
Branches

preg_match: documentation ( source)
print_r: documentation ( source)

preferences:dark modelive preview

42.5 ms | 402 KiB | 5 Q