From: Stephen Waits <steve@...>
Date: 2006-03-29T09:25:16+09:00
Subject: Re: In Ruby, is a set just a hash without values?

Wes Gamble wrote:
> A question - is there an object in Ruby analogous to a Java set, which 
> has hash-like functionality but no values?

require 'set'  # should do what you're asking for

docs here: http://ruby-doc.org/stdlib/libdoc/set/rdoc/index.html

--Steve