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 boolean isAccountStandard(String uname) {
        Pattern p = Pattern.compile("[A-Za-z0-9_]+");
        Matcher m = p.matcher(uname);
        return m.matches();
    }
}