CODE EXAMPLE FOR JAVASCRIPT

formula regex para validar cpf e cnpj no google forms

([0-9]{2}[.]?[0-9]{3}[.]?[0-9]{3}[/]?[0-9]{4}[-]?[0-9]{2})|([0-9]{3}[.]?[0-9]{3}[.]?[0-9]{3}[-]?[0-9]{2})