Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {

    public static void main(String[] args) {
        Pattern p = Pattern.compile("\\d\\d?\\d?");
        Matcher m = p.matcher("test this 536 in it");
        while (m.find()) {
            System.out.println(m.group()); // print the age in your string
            System.out.println(m.start()); // print the position in the string where it starts
        }
    }
}