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run code in 200+ php & hhvm versions
Bugs & Features
<?php function get_numerics ($str) { preg_match( '/(?<=\bLevel\s)(?:[\w-]+)/is', $str, $matches); return $matches; } $one = 'aasdjhgasd asgdahjsd hjg 4ht ahsjdhkajsdhakjsdh Level 77, 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));
based on Zk3NO
Output for 5.6.0 - 7.3.0alpha1
Array ( [0] => 77 ) Array ( )