From: Roger Pack <rogerpack2005@...>
Date: 2008-03-28T08:34:35+09:00
Subject: Re: ruby wish-list

> You want to create a two-dimensional array, right?
> It works when you add square braces:
> 
> a = [1,2,3]
> a.map{|n| [n,n] }
Yeah I'm just a little lazy and dislike all the brackets :)
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