VS 2012 Parse a string into a list

If I have a class file, and I load this class file into a string, what is the best way to extract all the functions and add each one of these functions into a list?

I can do the old, search for word "Public Function", then search for "End Function" and then use a Mid statement to get the string and add the result to a list, but I am wondering if there is a regular expression code statement that can do this a lot easier.