From: James Edward Gray II <james@...>
Date: 2005-08-22T06:26:13+09:00
Subject: Re: Sodoku Solver (#43)

On Aug 21, 2005, at 3:31 PM, horndude77@gmail.com wrote:

> In any case. This was a good help for me learning ruby. I was
> especially happy to find the set operators for arrays. That made my
> day.

Then you'll want to look at the standard "set" library.  That will  
make your whole weekend.  ;)

James Edward Gray II