From: James Edward Gray II <james@...>
Date: 2007-04-19T22:29:06+09:00
Subject: Re: [src/oneliner] Getting the IP from an external rescource in ruby

On Apr 19, 2007, at 8:10 AM, mrpink wrote:

> just for fun I wanna share this oneliner which prints you the  
> external IP on the screen :)
>
> require 'net/http'
>
> Net::HTTP.get_response(URI.parse('http:// 
> www.wieistmeineip.de')).body.scan(/^Ihre IP-Adresse ist.+/) { | 
> ipadresse| puts ipadresse.sub(/^.+">/,'').sub(/<.+$/,'') }

Interesting.  I expected my code to be equivalent, but it gives a  
different answer:

$ ruby -r resolv -e 'p Resolv.getaddress("http://www.wieistmeineip.de")'
"212.19.62.76"

James Edward Gray II