gistfile1.rb

class Sample
  def initialize(hsh)
    @hsh = hsh
  end

  def method_missing(method)
    key = @hsh.has_key?(method) ? method : method.to_s
    @hsh[key]
  end
end

h = {"this" => [1,2,3,4,5,6], "that" => ['here', 'there', 'everywhere'], :other => 'here'}
c = Sample.new(h)

p c.this
p c.that
p c.other