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<?php function get_numerics ($str) { $matches = array(); preg_match("/\[([^]]*)\]/", $str, $matches); $matches = preg_replace("/[^0-9]/", '', $str); return ($matches); } $one = 'SP1-SP200'; print_r(get_numerics($one));
Output for git.master, git.master_jit, rfc.property-hooks
1200

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