extends commons-validator with ISO IEC 7064 System check digits.
credit-card iban tin luhn lei check-digit imo vatin hybrid-system polynomial-system iso-iec-7064 mod-11-2 mod-37-2 mod-97-10 mod-661-26 mod-1271-36 mod-11-10 mod-27-26 mod-37-36 leitweg
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Updated
Jan 9, 2026 - Java