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<?php $arrayOfString = array( 'customer service[-3] technical support[-3]', 'picture quality[+2]feature[+2]', 'smell[-2]', 'player[+2]', 'player[-3][u]', 'dvd player[-2]', 'player[+2][p]', 'format[+2][u]progressive scan[-2]' ); preg_match_all("/([\w ]+[^[]]*)\[([+-]\d*?)\]/", print_r($arrayOfString, true), $matches); print_r(array_combine($matches[1], $matches[2]));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [ customer service] => -3 [ technical support] => -3 [ picture quality] => +2 [feature] => +2 [ smell] => -2 [ player] => +2 [ dvd player] => -2 [ format] => +2 [progressive scan] => -2 )

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