From: Clement Ow <clement.ow@...>
Date: 2008-06-13T17:34:47+09:00
Subject: Re: array to string conversion

Sandro Paganotti wrote:
> Try this:
> irb(main):004:0> ex
> => {0=>["xls", "ini", "20080326"], 1=>["gif", "xls", "rb"]}
> irb(main):005:0> ex = Hash[*ex.collect{|a,b| [a,b.join(",")]}.flatten]
> => {0=>"xls,ini,20080326", 1=>"gif,xls,rb"}
> 
> 
> Sandro
> 
> On Fri, Jun 13, 2008 at 5:53 AM, Stefano Crocco 
> <stefano.crocco@alice.it>

It works! Thanks guys for the input! ;)
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