<?php $ingredients = "aaa (1,2,3) bbb [4,5,6,7]"; $clean_ingredients = preg_replace_callback('/\([^()]*\)|\[[^][]*]/', function($m) {return str_replace(',', '! ', $m[0]);}, $ingredients ); echo $clean_ingredients;
You have javascript disabled. You will not be able to edit any code.