gistfile1.rbx

    # where args is a hash of URI parameters
    def initialize(args = {})
      unless args.empty?
        # I want to avoid doing this
        #self.title = args[:title]
        #self.uri = args[:uri]
        
         # and check the parameters names dynamically
         args.each do |n,v|
          
           # here I want to call self.somemethod
           # where somemethod is the value of 'n'
           # i.e. if n == 'title' I want to call self.title = v
           
         end
      end

      
      self.clean!
    end