From: Pat Maddox <pergesu@...>
Date: 2006-06-08T11:26:21+09:00
Subject: Using a string to find a class

I've got a string, and I want to find out if there's a class with that
name.  So something like

class_exists? "Foo"

and then I can eval it if it does, I guess.  Or is there a better way
than eval in that case?  At any rate, I just want to be able to take a
string and find out if there's a class with that name or not.

Thanks,
Pat