barcode transform table examples

gistfile1.txt

SELECT * FROM config.barcode_transform;
 id | active | org_unit | min_length | max_length | required_prefix |    pattern    | replacement | asset | actor
----+--------+----------+------------+------------+-----------------+---------------+-------------+-------+-------
  1 | t      |       99 |          8 |          8 | T               | ^T0+          | T           | t     | f
  2 | t      |       99 |         10 |         10 | 0               | ^0+(\d+)\d{3} | T \1        | t     | f
(2 rows)

Rule 1 turns barcodes like T0054321 into T 54321 -- this is a Follet Classic barcode variant, Code 39 symbology
with visible text "T 54321".

Rule 2 turns barcodes like 0012345012 into T 12345 -- this is "Follett Proprietary Interleaved 2 of 5", and
we discard the last three digits rather than attempt to treat them as a check digit and/or Type Indicator. The
visible text may be "T 12345" or "12345".