Description
Load Norwegian social security office numbers ("Trygdekassenummer")with repective names, adresses and postal codes into tabel t5v2c.Before running an update, a test run is recommended. Old data will bedelimitedand saved. Changed datasets will be delimited and saved in theold version and updated to the current version.

Precondition
The input must have the following format:
- social security office (s.s.o) number (length: 4 characters)
- space (length: 1 character)
- name of s.s.o. (length: 38 characters)
- space (length: 1 character)
- address of s.s.o. (length: 28 characters)
- space (length: 1 character)
- postal code of s.s.o. (length: 4 characters)
An input file in this format can be found on the Internet, at the site: http://www.trygdeetaten.no/adresser/tk.txt

Output
The output shows the complete updated data. A flag is set at thechanged datasets.