fn describe_car(car) {
    match car {
        #{ "make": year, .. } if year < 1950 => "What, where did you get that?",
        #{ "model": "Ford", "make": year, .. } if year >= 2000 => "Pretty fast!",
        _ => "Can't tell 😞",
    }
}

println!("{}", describe_car(#{"model": "Ford", "make": 2000}));
println!("{}", describe_car(#{"model": "Honda", "make": 1980}));
println!("{}", describe_car(#{"model": "Volvo", "make": 1910}));
