clap/examples/tutorial_builder/03_03_positional_mult.rs

use clap::{command, Arg, ArgAction};

fn main() {
    let matches = command!() // requires `cargo` feature
        .arg(Arg::new("name").action(ArgAction::Append))
        .get_matches();

    println!("name: {:?}", matches.get_one::<String>("name"));
}