use cusip::CUSIP;
fn main() {
let cusip: CUSIP = "023135106".parse().unwrap();
println!("Parsed CUSIP: {}", cusip); println!(" Issuer number: {}", cusip.issuer_num()); println!(" Issue number: {}", cusip.issue_num()); println!(" Check digit: {}", cusip.check_digit()); }