09. Furniture

import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String input;
        double sum = 0.0;
        List<String> furniture = new ArrayList<>();
        furniture.add("Bought furniture:");
        while (!"Purchase".equals(input = scanner.nextLine())) {
            Pattern p = Pattern.compile("^>>(?<object>[A-Za-z]+)<<(?<price>[0-9]+[.]?[0-9]*)!(?<quantity>[0-9]+)$");
            Matcher matcher = p.matcher(input);
            if (matcher.find()) {
                    furniture.add(matcher.group("object"));
                sum += Double.parseDouble(matcher.group("price")) * Integer.parseInt(matcher.group("quantity"));
            }
        }
        for (String f : furniture) {
            System.out.println(f);
        }
        System.out.printf("Total money spend: %.2f\n", sum);
    }
}