String Explosion

package StringsAndTextProcessing;

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

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

        String[] input = scanner.nextLine().split(">");
        List<String> output = new ArrayList<>();
        int explosionToAdd = 0;

        for (int i = 0; i < input.length; i++) {
            if (input[i].charAt(0) > 47 && input[i].charAt(0) < 58) {
                int explosion = Character.getNumericValue(input[i].charAt(0)) + explosionToAdd;
                if (explosion > input[i].length()) {
                    explosionToAdd = explosion - input[i].length();
                    explosion = input[i].length();
                } else {
                    explosionToAdd = 0;
                }
                output.add(">" + input[i].substring(explosion));


            } else {
                output.add(input[i]);
            }

        }
        for (String var : output) {
            System.out.print(var);
        }
    }
}