Java正则表达式
String phone = "17682006880";
String p = phone.replaceAll("(\\d{3})\\d{4}(\\d{4})","$1****$2");
sql查询
SELECT CONCAT(LEFT(phoneNum,3),'****',RIGHT(phoneNum,4)) FROM user
Java方法手机号隐藏中间四位
猜你喜欢
转载自blog.csdn.net/m0_37882063/article/details/89509000
今日推荐
周排行