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run code in 200+ php & hhvm versions
Bugs & Features
<?php function get_numerics ($str) { preg_match_all('([_]+)(\d+)([.jpg]+)+', $str, $matches); return $matches[0]; } $one = 'foo bar 4 baz (5 qux quux)'; $two = 'bar baz 2 bar'; $three = 'qux bar 12 quux (3 foo)'; $four = 'foo baz 3 bar (13 quux foo)'; print_r(get_numerics($one)); print_r(get_numerics($two)); print_r(get_numerics($three)); print_r(get_numerics($four));
based on DiDBL
Output for 5.5.0 - 7.3.0beta1
Warning: preg_match_all(): Unknown modifier '(' in /in/S95ti on line 4 Warning: preg_match_all(): Unknown modifier '(' in /in/S95ti on line 4 Warning: preg_match_all(): Unknown modifier '(' in /in/S95ti on line 4 Warning: preg_match_all(): Unknown modifier '(' in /in/S95ti on line 4