/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String[] words = "abc3xab".split("((?<=[0-9]+x)|(?=[0-9]+x))");
		System.out.println(Arrays.toString(words));
		String[] words1 = "abc3xxab".split("((?<=[0-9]+x)|(?=[0-9]+x))");
		System.out.println(Arrays.toString(words1));
		String[] words2 = "abc34xxab".split("((?<=[0-9]+x)|(?=[0-9]+x))");
		System.out.println(Arrays.toString(words2));
		String[] words3 = "abc100ab".split("((?<=[0-9]+x)|(?=[0-9]+x))");
		System.out.println(Arrays.toString(words3));
		String[] words4 = "abc10axb".split("((?<=[0-9]+x)|(?=[0-9]+x))");
		System.out.println(Arrays.toString(words4));

	}
}