From: Jenda Krynicky <jenda@...>
Date: 2007-06-12T21:51:00+09:00
Subject: Re: how to make a[2][2][3]=4 work?

gz zz wrote:
> a=Hash.new{|h,k|
>   h[k]={}
> }
> 
> p a[1]=1
> 
> a[2][1]=2
>  #a[2][2][3]=4
> p a

Sure. Use Perl.

Oops, sorry. I forgot, datastructure autovivification is wrong, 
variables springing into life (or maybe not, read the rest of the method 
to find out) inadvertently are good.

Jenda

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