Online PHP editor | refs for H884o

@ 2013-12-15T22:06:37Z

<?php

$tokens = [
    ':rr'=>5,
    ':tipo'=>'\[A-Z]'

];


$regex = '/#([a-zA-z0-9_]+)(:[a-zA-Z]+)/';
$pattern = '#nombre:tipo';

echo preg_replace($regex, "(?<$1>{$tokens[${2}]})", $pattern);