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<?php foreach (array('[1234](56 789)', '[1011](1213)') as $value) { $exp = '/[\(\[].+?[\)\]]/'; $res = preg_match($exp, $value, $matches); print_r($matches); }
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => [1234] ) Array ( [0] => [1011] )

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