[dependencies]
cnpj_util = "0.1.2"

use cnpj_util as cnpj;

fn main() {
    println!("{}", cnpj::format("46843485000186")); // 46.843.485/0001-86
    println!("{}", cnpj::format("468434850001860000000000")); // 46.843.485/0001-86
    println!("{}", cnpj::format("46.?ABC843.485/0001-86abc")); // 46.843.485/0001-86
}

use cnpj_util as cnpj;

fn main() {
    assert_eq!(false, is_valid("12312312312"));
    assert_eq!(false, is_valid("6ad0.t391.9asd47/0ad001-00"));
    assert_eq!(true, is_valid("13723705000189"));
    assert_eq!(true, is_valid("60.391.947/0001-00"));
}