BR-109-GST-SG
- Message
[BR-109-GST-SG] An Universally unique Invoice Identifier shall be formatted according to the UUID standard
- Context
/*/cbc:UUID- Test
matches(normalize-space(.), '^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$')- Usage