Google

# File rbot/message.rb, line 31
    def initialize(bot, source, target, message)
      @time = Time.now
      @bot = bot
      @source = source
      @address = false
      @target = target
      @message = BasicUserMessage.stripcolour message

      # split source into consituent parts
      if source =~ /^((\S+)!(\S+))$/
        @sourcenick = $2
        @sourceaddress = $3
      end
      
      if target && target.downcase == @bot.nick.downcase
        @address = true
      end
      
    end