From: Lex Williams <etaern@...>
Date: 2008-08-20T21:24:19+09:00
Subject: Re: array of hashes - need to iterate and calulate stats but how

Adam Akhtar wrote:
> hi lex,
> 
> im not so hot on ruby, could you expand on what you mean by that?

well , for a hash , you can have an object as the key , and an object as 
the value. This means that there's nothing stopping us to have an array 
as the value for a key.

Example :

h = {
  "a"=>["b","c","d"]
}

puts h["a"] # this will print b,c,d . we have an array associated to the 
key "a"
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