From: Jim Freeze <jim@...>
Date: 2003-04-08T23:31:57+09:00
Subject: Re: Array Sutraction

On Tuesday,  8 April 2003 at 22:54:25 +0900, Daniel Berger wrote:
> Jim Freeze wrote:
> > 
> 
> FWIW, 1.8 has a Set class if you want true set behavior:
> 
> require "set"
> set_a = Set.new([1,1,2,2,3,3])
> p set_a -> #<Set: {1, 2, 3}>
> 
> set_b = set_a -[3]
> p set_b -> #<Set: {1, 2}>
> 
> Regards,
> 
> Dan


Ahh, thanks Dan. I didn't know this.


-- 
Jim Freeze
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It is now 10 p.m.  Do you know where Henry Kissinger is?
		-- Elizabeth Carpenter