From: Brian Candler <B.Candler@...>
Date: 2007-02-23T19:30:55+09:00
Subject: Re: Ruby's "case" doesn't behave like a normal switch

On Fri, Feb 23, 2007 at 02:05:10PM +0900, Guillaume Nargeot wrote:
> > case x
> >   when "this", "that"
> >     func_this_that()
> >   when "nothing"
> >     # something different
> > end
> 
> Thank you very much !!!
> I thought I tested everything, but obviously not this one.
> I didn't even find anything about it in the official documentation.

http://www.rubycentral.com/book/tut_expressions.html
Search down to the section headed "Case Expressions"