AR_REGEXP_0009

Property	Value
A technical identifier, unique in a certain context. Technical key	REGEXP_0009
The country a linked concept is active or generally relevant for. Country scope	AR (Argentina)
Informal and comprehensive human-readable definition of a concept. Description	Specifies the allowed formats for the CUIL number (Argentina). ^ and $: Indicate the start and end of the string. (20,23,24,25,27): Matches one of the commonly used prefixes for the first two digits. -?: The question mark makes the dash optional, so the regex will match with or without it. \d{8}: Matches any eight digits (the DNI portion). -?: Again, the question mark makes this dash optional. \d: Matches the last single digit, which is the verification digit.
The type in terms of a categorization of regular expressions. Regular expression type	IDENTIFIER_FORMAT
A concept managed by another concept, e.g., an identifer managed by a registration authority. Manages	AR_CUIL (CUIL number)

Regular expression

 ^(20|23|24|25|27)-?\d{8}-?\d$

Exemplary matches

No examples provided.