Forum:Automatically undoing bot?

OK so I don't know if these is even possible, but I'm gonna bring it up here anyways. Is there a way to create a bot that automatically undoes an edit if it contains a word from a preset list of "taboo words" (examples being "vagina", "fag", "shit")? Vandals are a problem, and yes they are usually countered very quickly. However sometimes they get through and are not fixed until much later. One such example happened long ago to the Wunderwaffe DG-2 page. I just happened upon it (at this time I didn't have an account) and in the trivia it said "If you zap your testicles with this gun, it will hurt like a bitch just ripped them off with her teeth and you will never have kids again." I looked at the history and it had been there for over a week! Vandals will especially be a problem when MW3 comes out. So if a bot like this is possible, what do you all think about having it? (I wouldn't be suprised if this was brought up before). /*\_Capoe_/*\ 02:10, September 10, 2011 (UTC)