A sample of Ruby's method_missing

http.rb

require 'open-uri'

class Http
  def self./(url)
    open("http://#{url}").read
  end
end
class String
  def com
    self + '.com'
  end
end
def http
  Http
end

def method_missing(meth, *args)
  meth.to_s
end


# p http::/google.com