Ok i have made a forum and i wanted to know how to make my own forum code thing, below is my attempt at making it but so far no luck, it just returns the old str.
<?
$str = "check out this: 
";
$new = eregi_replace("([img]([_a-z0-9-]+)[/img]*)", "<img src='\1'>", $str);
echo "old string: $str
<br>new string: $new";
?>
