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<?php $string = "2=OK, 3=OK" ; preg_match_all('!\d+!', $string, $matches); $res = array_combine($matches[0], str_word_count($string, 1)); print_r($res);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [2] => OK [3] => OK )

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