package ListsExercise;

import java.util.*;
import java.util.stream.Collectors;

public class AppendArrays {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String inputLine = scanner.nextLine();
        List<String> inputLineList = Arrays.stream(inputLine.split("\\|+")).collect(Collectors.toList());
        Collections.reverse(inputLineList);

        String finalLine = "";

        for (int i = 0; i < inputLineList.size(); i++) {
            finalLine += inputLineList.get(i) + " ";
        }
        List<String> finalList = Arrays.stream(finalLine.split("\\s+")).collect(Collectors.toList());

        while (finalList.contains("")) {
            int nullPosition = finalList.indexOf("");
            if (nullPosition != -1) {
                finalList.remove(nullPosition);
            } else {
                break;
            }
        }
        System.out.println(String.join(" ", finalList));



    }
}