categoryFor
Which category value falls into for languageTag.
Only the language subtag is read: CLDR keys its cardinal rules by language, and the handful of regional splits it draws (pt against pt-PT) are finer than what this covers.
Which category value falls into for languageTag.
Only the language subtag is read: CLDR keys its cardinal rules by language, and the handful of regional splits it draws (pt against pt-PT) are finer than what this covers.