From: Brandon Jones <brandon.g.jones@...>
Date: 2010-03-26T06:53:01+09:00
Subject: Re: Arrays

Robert Klemme wrote:
> Even shorter (6 chars if I'm not mistaken):
> 
> a = %w{123 456 raju}
> a.map!{|x|"91#{x}"}
> 
> ;-)
> 
> Kind regards
> 
> robert

oh yeah?!? well take this

%w(123 456 raju).map{|x|"91#{x}"}

not exactly the same, as there is no persistent variable, but it is a 
bit shorter
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