Need Actionscript code to do string manipulation.

I need some Actionscript code to do some string manipulation. The string manipulation will be very simple things like: - Making all letters lower case. - Then making the first letter of every word be a capital. - Replacing all ',' characters with a newline character. There'll be other rules... but all similar to the above. What I want is to have a text field into which unformatted text is pasted into. As soon as the text is entered: 1. It gets reformatted according to the rules described above 2. It gets put into the cache memory, so available for pasting. (I recently found out that there's a Flash function for this!) I'll also want some buttons to allow formatting is different ways as well. But this is a very minor addition. I can do all of the above myself... I know Flash and Actionscript well enough to find out the string functions needed for the manipulation through the help system. But there's a lot more needed to be done on other projects... so looking for a competent developer to work with. Please send a PM to discuss more. Thanks. OM