How to etract number from given String using java

package com.onlinecodegeek.java;

public class ExtractNumberFromString {

	public static void main(String args[]) {
		String val = "123.x1.y5.s7-0";
		val = val.replaceAll("[^\\d]", "");
		System.out.println(val);

	}

}

Output:

1231570

 

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