IP Catcher

amer (Amer Jazaerly) — Sat, 26 Apr 2008 08:18:04 GMT

--Howto use--
the command line:
ruby /path/to/ipcatcher.rb /path/to/filename
the program will print all the ip addresses which is inside the file.
the program doesn't print the same ip address twice. with no duplications.
Done by Amer Jazaerly.there is no copyright.
have fun ;)



#!/usr/bin/ruby



def get_ips(file)

  ips = []

  File.read(file).to_a.each do |place|

    sf = 0

    while sfn = place.index(/(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/,sf)

      sf = sfn + 3

      ips << $&

    end

  end

  return ips

end



get_ips(ARGV[0]).uniq.each { |ip| puts ip }

DZone Snippets: get_ip code

IP Catcher