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@ 2014-04-22T02:05:31Z

<?php
preg_match('/[0-9]/', '872634782346827', $matches);
print_r($matches);
//var_dump(preg_replace('/[0-9]/', '', '872634782346827'));

Output
Performance
VLD
References
Branches

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

preferences:dark modelive preview

33.38 ms | 402 KiB | 5 Q