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<?php $ptn = "/^users\/([a-zA-Z0-9-_\.]+)$/i/"; $str = "/users/asfsd"; preg_match($ptn, $str, $matches); print_r($matches); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_match(): Unknown modifier '/' in /in/W4IH9 on line 4

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