leeoniya/dump_r.php — Issue #17: hash detection (md5, sha1/2)
Author: leeoniya
Created: 2011-12-18 00:30:24+00:00
State: open

if (preg_match('/^[0-9a-f]{32}(?:[0-9a-f]{8})?(?:[0-9a-f]{24})?$/', $input))