Posts by Ricardo Lopes • 11 points

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  A: Number of characters of CPF, CNPJ and RG

  The number of digits of CNPJ and CPF are fixed, as colleagues have pointed out. RG is complicated but @Bacco’s suggestion to also use the 'Issuer' field is good. Also add the issuing UF as it is not…

  validation modeling

  answered 7 years, 1 month ago Ricardo Lopes 11