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 {
    private static final Pattern PATTERN_ID = Pattern.compile("(?<=((app/)||(sub/)))(\\d+)");

    public static String findAppId(String storeLink) {
        Matcher matcher = PATTERN_ID.matcher(storeLink);
        return matcher.find() ? matcher.group() : "";
    }
}