BBCode fail Link


Hey Guys,

i have make a custom bbcode. (mtg-bbcode)
When i go with my mouse over that link the status bar say the right URL. But when i klick on that link its open a new browser tab (not that problem) but its that link and nothing happens.!Doom%2520Blade&post_id=66&topic_id=36


Okay if i add an <a href="!Doom%20Blade">Test</a> on a post below. My BBCode work if i edit that post and delete the href, it stop work.

Thanks for the help!