Find multiple string positions in PHP

[quid246]

I`m writing a PHP page that parses given URL. What I can do is find the first occurrence only, yet when I echo it, I get another value rather than the given.this is what I did till now.\[code\]<?php$URL = @"my URL goes here";//get from database$str = file_get_contents($URL);$toFind = "string to find";$pos = strpos(htmlspecialchars($str),$toFind);echo substr($str,$pos,strlen($toFind)) . "<br />";$offset = $offset + strlen($toFind);?>\[/code\]I know that a loop can be used, yet I don`t know the condition neither the body of the loop would be.And how can I show the output I need??