Swear filter wildcard

[naktacs123]

Is there a way to use wildcard in the swear filter? somebody has been spamming the forums with a url, though it provides huge laughs when I ban him before he can post, he is still getting around by posting his url with spaces in between the letters.
I have searched around, but couldn't find any mod to do it, and using * in swear filter doesn't work.

[Dismounted]

I do not know of such a modification to do that. However, you may want to have a look at this thread.