Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static String getUsernameFromAddress(String str) {
        if (str.contains("sip:")) {
            str = str.replace("sip:", "");
        }
        return str.contains("@") ? str.split("@")[0] : str;
    }
}