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<?php $re = '/(?:\d+\.\d+)(?: \d+\.\d+){2}(?: \d+){3}\s*|\G(?!^)(\d+(\.\d+)?)\s/'; $str = '0.91 0.45 0.69 58 47 45 23 83 90 $595 NO IDL'; preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0); $result = array_map(function($x){ return $x[1]; }, array_slice($matches, 1)); var_dump($result);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(2) "23" [1]=> string(2) "83" [2]=> string(2) "90" }

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