Current regexp: ([0-9]{2}[.]?[0-9]{3}[.]?[0-9]{3}/?[0-9]{4}[-]?[0-9]{2})Valid regexp: ([0-9]{2}[.]?[0-9]{3}[.]?[0-9]{3}[\/]?[0-9]{4})
Valid example of a CNPJ to test: 60.701.190/0001