From: Carl Drinkwater <carl@...>
Date: 2006-12-06T19:12:53+09:00
Subject: Re: GOLF: hex string to dotted quad

> hex_ip.gsub(/../) {|s| "#{s.hex}."}[0..-2]
> 
> The deletion of the trailing '.' is so ugly... but it's a leetle bit 
> shorter ;)

Shorter still :

hex_ip.scan(/../).map{|i|i.hex}*"."


-- 
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Carl Drinkwater | 29degrees Ltd

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