<?php
function after ($after, $string){
if (!is_bool(strpos($string, $after)))
return substr($string, strpos($string,$after)+strlen($after));
}
function before ($before, $string){
return substr($string, 0, strpos($string, $before));
}
function between ($after, $before, $string){
return before ($before, after($after, $string));
}
?>