From: Sandro Paganotti <sandro.paganotti@...>
Date: 2008-05-13T23:57:58+09:00
Subject: Re: Updating all values in a Hash

I found this way

h = Hash.new

def h.[](val)
  super.downcase
end

h["ciao"] = "CIOOOO"

puts h["ciao"]
# cioooo

On Tue, May 13, 2008 at 2:20 PM, Paul Dugdale <p.dugdale@gmail.com> wrote:
> Does anyone know a good way to update all values in a hash.
>
>  E.g. If I have a big hash with each element containing a string as a
>  value, how can I make each string lower-case?
>  --
>  Posted via http://www.ruby-forum.com/.
>
>



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