Validates whether the given string is a valid Sri Lankan district name, Sinhala name, or Tamil name (e.g. 'Colombo', 'කොළඹ', 'கொழும்பு').
District name in English, Sinhala, or Tamil.
true if the district is recognised.
true
isValidDistrict('Jaffna'); // trueisValidDistrict('Atlantis'); // false Copy
isValidDistrict('Jaffna'); // trueisValidDistrict('Atlantis'); // false
Validates whether the given string is a valid Sri Lankan district name, Sinhala name, or Tamil name (e.g. 'Colombo', 'කොළඹ', 'கொழும்பு').