Validates Sri Lankan bank account number format. Must be numeric and between 6 to 18 digits.
Account number. Spaces and hyphens are ignored.
true if the account number is numeric and of an accepted length.
true
isValidBankAccountNumber('1234-5678-90'); // trueisValidBankAccountNumber('12AB'); // false Copy
isValidBankAccountNumber('1234-5678-90'); // trueisValidBankAccountNumber('12AB'); // false
Validates Sri Lankan bank account number format. Must be numeric and between 6 to 18 digits.