From: Carlos <angus@...>
Date: 2006-12-06T19:11:50+09:00
Subject: Re: GOLF: hex string to dotted quad

Martin DeMello wrote:
> irb(main):021:0> hex_ip = "c0a80167"
> => "c0a80167"
> irb(main):022:0>  ip = hex_ip.scan(/../).map {|i| i.to_i(16)}.join(".")
> => "192.168.1.103"

ip = [hex_ip].pack("H*").unpack("C*").join(".")
=> "192.168.1.103"

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