Validates whether the given string is a valid Sri Lankan province name, Sinhala/Tamil name, or province code (e.g. 'WP', 'Western', 'බස්නාහිර').
Province code or name in English, Sinhala, or Tamil.
true if the province is recognised.
true
isValidProvince('Western'); // trueisValidProvince('WP'); // trueisValidProvince('Unknown'); // false Copy
isValidProvince('Western'); // trueisValidProvince('WP'); // trueisValidProvince('Unknown'); // false
Validates whether the given string is a valid Sri Lankan province name, Sinhala/Tamil name, or province code (e.g. 'WP', 'Western', 'බස්නාහිර').