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<?php preg_match("/(user1)(user2)(user3)(user4)(user5)/", "user1user2user3user4user5", $matches); echo "<pre>"; print_r($matches); echo "</pre>";
Output for git.master, git.master_jit, rfc.property-hooks
<pre>Array ( [0] => user1user2user3user4user5 [1] => user1 [2] => user2 [3] => user3 [4] => user4 [5] => user5 ) </pre>

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