excercise_in_UN_factoring_address.rb

#In case it wasn't obvious, this was a joke about Rails anti-patterns
def address(separator, seperator2=' ')
  fields_array = %w(address1 address2 city state zip phone).map {|t| [:billing,t].join('_').to_sym}
  (0..10).inject("") { |string, i|
    if i.odd?
      field = :separator
      field = (field.to_s + '2').intern if i == 7
    else
      field = fields_array[i/2]
    end
    temp = send(field) rescue nil
    unless !temp.blank?
      temp = eval "#{field.to_s}" rescue ''
      temp = ' ' if temp == ''
    end
    string += temp.blank? ? string : string + temp
  }
end