cidaris has asked for the wisdom of the Perl Monks concerning the following question:

I am working on a way to convert "3rd Sunday in March" and "2nd Friday in April" kind of dates to something a machine can use. I have the -long- code to do it, using arrays and math, but I was looking for a module somewhere?
The few that I'm familiar with don't seem to do this kind of thing.
I've used Date::Calc and things like that, and are comfortable with them, but I guess I just don't know what to call this kind of classification to look further.