Easily explore an object's methods from irb

module Kernel
  def m(object=Object.new, pattern=nil)
    methods = (object.public_methods(true) - Object.new.public_methods(true)).sort
    methods = methods.grep pattern unless pattern.nil?
    ObjectMethods.new(methods)
  end
 
  class ObjectMethods < Array
    def inspect
      puts sort
    end
  end                                                                     
end