Bookmark by weight

 require "socket"
 require "delicious"
 PORT = 4321
 HOST = "phidget.server.host"
 USER = "masui"
 server = TCPSocket.open(HOST,PORT)
  
 while true
  s = server.gets
  break if s.nil?
  a = s.split(/,/)
  if a[1] == 'Weight' then
   weight = a[2].to_f
   if weight > 4.0 then
    register(USER)
   end
  end
 end