Jethro commented on a Page, IdleRPG  -  Jun 28, 2010

You can combine the use of $replace and $mknickfn(nickname) to replace and remove invalid characters:

$replace($mknickfn(NickHere),[,_,],_)
 Respond  
Are you sure you want to unfollow this person?
Are you sure you want to delete this?
Click "Unsubscribe" to stop receiving notices pertaining to this post.
Click "Subscribe" to resume notices pertaining to this post.