PHP Fomatting Regex - BBCode
- by Wayne
To be honest, I suck at regex so much, I would use RegexBuddy, but I'm working on my Mac and sometimes it doesn't help much (for me).
Well, for what I need to do is a function in php
function replaceTags($n)
{
    $n = str_replace("[[", "<b>", $n);
    $n = str_replace("]]", "</b>", $n);
}
Although this is a bad example in case someone didn't close the tag by using ]] or [[, anyway, could you help with regex of:
[[  ]] = Bold format
**  ** = Italic format 
((  )) = h2 heading
Those are all I need, thanks :)
P.S - Is there any software like RegexBuddy available for Mac (Snow Leopard)?