Bad word censor in Java/AspectJ

Hey /prog/ can you help me out with this?

I am trying to make a filter for bad words using java/aspectj. Whenever a method has a System.out.println which includes a bad word I want it to be replaced with an equal amount of #s. For example System.out.println("You are a damn shiteater") should print out "You are a #### ####eater". All bad words are stored as strings on a list which I can access with getBadWords(). It shouldn't be case-sensitive either. I am really stuck with this one so I hope you can help.

>>36
I think the whole argument is that automatic/unmoderated wordfiltering is futile and doesn't stop someone from saying a bad word, merely creates confusion or annoys people who might have accidentally used a badword in a casual sentence .

Writing a profanity filter is like planning a genocide. Even if you're not going to put it into use, you're still a sick person.