def parse_message(contact)
      header = contact[0]
      body = contact[1,contact.count]
      items = process_item_body(body)
      combine_header_with_transmission(items, header)
    end
def parse_message(contact)
      header = contact[0]
      body = contact[1,contact.count]
      items = process_item_body(body)
      combine_header_with_transmission(items, header)
    end
Pare one DS segment