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 String ACC_REGULAR = "^[a-zA-Z][a-zA-Z0-9_]{5,19}$";

    public static boolean isDandelionNo(String dandelionNo) {
        Pattern p = Pattern.compile(ACC_REGULAR);
        Matcher m = p.matcher(dandelionNo);
        return m.matches();
    }
}