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@ 2013-06-12T18:51:03Z

<?php

$regex = "~%(?:(\d+)[$])?[-+]?(?:[ 0]|['].)?(?:[-]?\d+)?(?:[.]\d+)?[%bcdeEufFgGosxX]~";
$format = 'The %s contains %d monkeys';
$arguments = array(5, 'tree');

if (preg_match_all($regex, $format, $expected) > 0)
{
	print_r($expected);
}

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
preg_match_all: documentation ( source)

preferences:dark modelive preview

48.35 ms | 402 KiB | 5 Q