HELP: split up source file into segments automatically....

Question

This is not really language specific but more of a source code parsing.

I have a large ASP source file that I like to split up, resulting in separate ASP files, each containing one function and the filename named after that function.

Does anyone know of a tool/script which does this?

PS: I am too lazy to learn Perl/AWK/Python to do this, hence why I believe someone has already written a tool/script to do this. Possibly in C++/etc.