// retoor <retoor@molodetz.nl>
import "argparse" for ArgumentParser
var parser = ArgumentParser.new()
parser.addArgument("-f", {"long": "--files", "nargs": "+"})
var args = parser.parseArgs(["-f", "a.txt", "b.txt"])
System.print(args["files"].count) // expect: 2
System.print(args["files"][0]) // expect: a.txt
System.print(args["files"][1]) // expect: b.txt
var args2 = parser.parseArgs(["--files", "single.txt"])
System.print(args2["files"].count) // expect: 1
System.print(args2["files"][0]) // expect: single.txt