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 checkEmail(String emailStr) {
        String check = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";
        Pattern regex = Pattern.compile(check);
        Matcher matcher = regex.matcher(emailStr.trim());
        return matcher.matches();
    }

    public static String trim(String input) {
        if (input == null)
            return "";
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < input.length(); i++) {
            if (input.charAt(i) == ' ') {
                continue;
            } else {
                sb.append(input.charAt(i));
            }
        }
        return sb.toString();
    }
}