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<?php $regex = '/(?J)TXT(?<number>[0-9]+)|(?<number>[0-9]+)TXT/'; if (preg_match_all($regex, "TXT123 and 456TXT1", $matches, PREG_SET_ORDER, 0)) { foreach ($matches as $m) { echo $m["number"] . PHP_EOL; } }
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.23, 8.3.0 - 8.3.11
123 456
preferences:
76.86 ms | 407 KiB | 5 Q