need_help1

helpneeded.rb

#!/usr/bin/env ruby

#testing
def tester(obj)
  list = {}
  list['name'] = 'Patrick'
  list['Patrick'] = 'Age'
  list['Age'] = 'Addy'
  list['Addy'] = '_none'

  if obj.empty?
    list['name']
  else
    list[obj]
  end

end

collector = []
blah = ""

loop do
  blah = tester(blah)
  break if blah == "_none"
  collector << blah
end

puts collector.inspect