Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static String getEnglishNums(String num) {
        Pattern p = Pattern.compile("(?<=\\d)(?=(\\d\\d\\d)+$)");
        Matcher m = p.matcher(num);
        return m.replaceAll(",");
    }
}