From: SpringFlowers AutumnMoon <summercoolness@...>
Date: 2007-09-18T21:15:32+09:00
Subject: Re: how to use tuple as hash key

Stefano Crocco wrote:
> 
> I think it's easier (and more efficient) to create a new array with the
> current values of i and j at each iteration, instead of modifying one 
> single
> array and duping it.
> 
> for i in 1..2
>   for j in 1..2
>     h2[[i,j]] = "ha"
>   end
> end

that is already listed in the initial program.  the main requirement is 
that I have a list (an array), and how do I use it as a hash key.

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