Regular Expressions 101

Community Patterns

CFF-definitions.reference.languages

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^[a-z]{2,3}$
/
gm

Description

Pattern for validating definitions.reference.languages values in the Citation File Format (CFF)

Submitted by Stephan Druskat, Jurriaan H. Spaaks - 3 years ago