下面的代碼使用Regex驗證輸入格式包括了驗證郵箱和驗證手機號碼
複製代碼 代碼如下:
package com.firewolf.utils;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* 使用Regex驗證輸入格式
* @author liuxing
*
*/
public class RegexValidateUtil {
public static void main(String[] args) {
System.out.println(checkEmail("14_8@qw.df"));
System.out.println(checkMobileNumber("071-3534452"));
}
/**
* 驗證郵箱
* @param email
* @return
*/
public static boolean checkEmail(String email){
boolean flag = false;
try{
String check = "^([a-z0-9A-Z]+[-|_|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";
Pattern regex = Pattern.compile(check);
Matcher matcher = regex.matcher(email);
flag = matcher.matches();
}catch(Exception e){
flag = false;
}
return flag;
}
/**
* 驗證手機號碼
* @param mobiles
* @return
*/
public static boolean checkMobileNumber(String mobileNumber){
boolean flag = false;
try{
Pattern regex = Pattern.compile("^(((13[0-9])|(15([0-3]|[5-9]))|(18[0,5-9]))\\d{8})|(0\\d{2}-\\d{8})|(0\\d{3}-\\d{7})$");
Matcher matcher = regex.matcher(mobileNumber);
flag = matcher.matches();
}catch(Exception e){
flag = false;
}
return flag;
}
}
PS:這裡再為大家提供2款非常方便的Regex工具供大家參考使用:
JavaScriptRegex線上測試載入器:
http://tools.jb51.net/regex/javascript
Regex線上產生工具:
http://tools.jb51.net/regex/create_reg