ProgrammingExercise180321

//ArrayList --> split '|' --> value by " "
//due to 180321
//"3 2 4 |    5 6 7 8 | 4 5 6 "

import java.util.Arrays;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class CW110321 {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String text = scan.nextLine();
        String[] splitText = text.split("\\|");
        List<String> result = new ArrayList<>();

        for (int i = splitText.length-1; i >= 0; i--) {
            String currentElement = splitText[i].trim();
            List<String> currentList = new ArrayList<>();
            String[] splitCurrentElement = currentElement.split("\\s+");
            for (int j = 0; j < splitCurrentElement.length; j++) {
                currentList.add(splitCurrentElement[j]);
            }
            result.addAll(currentList);
        }
        for (int i = 0; i < result.size(); i++) {
            System.out.print(result.get(i) + " ");
        }
    }
}

/*----------------------TEST----------------------
         INPUT: 1 2 4  | 7 1 34 | 2 14 4
         OUTPUT: 2 14 4 7 1 34 1 2 4
*/