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<?php function get_numerics ($str) { preg_match( '/(?<=\bLevel\s)(?:[\w-]+)/is', $str, $matches); return $matches; } $one = 'aasdjhgasd asgdahjsd hjg 4ht ahsjdhkajsdhakjsdh Level 1, 100 XP Unlocked 3 Jul'; $string = "This is a string, keyword next, some more text. keyword next-word. keyword another_word. Okay, keyword do-rae-mi-fa_so_la."; print_r(get_numerics($one)); print_r(get_numerics($string));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 1 ) Array ( )

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