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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 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
1200
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265.91 ms | 404 KiB | 330 Q