From: Damjan Rems <d_rems@...>
Date: 2008-01-21T16:35:01+09:00
Subject: Re: How to manipulate a Hash object to String

Erwin wrote:
> I got a result from my app (web service) that I transform into a
> Hash :
> 
> @return = Hash.from_xml(data).values.first
> 
> 
> @return = {"Saved"=>"false", "Rating"=>{"Comment"=>nil, "Error"=>"
> missing"}, "Post"=>{"Title"=>nil, "Error"=>"missing"},
> "Post"=>{"Description"=>nil, "Error"=>"missing"},
> "XXX"=>{"YYYYY"=>nil, "ZZZZ"=>"zzzzzz"}}

You seem to have more complex structure then just hash with single 
value. If you had simple hash you could do something like this.

c = ''
@return.each_pair {|k,v| c << "#{k}: #{v}," }

You would also have to remove trailing ,

by
TheR
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