I want to write a piece of software which is essentially a regex data scrubber. I am going to take a contact list in CSV and remove all non-word characters and such from the person's name.

This project has Perl written all over it but my client base is largely non-technical and installing Perl on Windows would not be worth it for them.

Any ideas on how I can use a Perl/Python/Ruby type language without all the headaches of getting the interpreter on their computer?

Thought about web for a second but it would not work for business reasons.