I need a program that will replace a word, lets call it "joe" with any word I tell it to, say "mike". The reason is because I've just creative a massive function that I need to have duplicated about 5 times, with very minor changes. I need a program that will scan the file and make theses changes accordingly. Is such a program available? I could justs make this program myself but perhaps it is not worth it (time wise). These functions in question are ~500 lines long.