Online PHP editor | refs for TG09P

<?php $PregArray = ['date:1111aaa', ':222aaa', '@odia tvled']; $array['attract (step-date:1111aaa)'] = 'OK'; $array['type (step-date:222aaa)'] = 'OK'; $array['@odia tvled'] = 'OK'; foreach ($PregArray as $key_1 => $val_1) { echo "\n--------------"; foreach ($array as $key_2 => $val_2) { if (preg_match('~' . preg_quote($val_1) . '~', $key_2)) { echo "\nOK => $val_1 - $key_2"; break; } else { echo "\nNOK !!! => $val_1 - $key_2"; } } }