📜  电话号码验证html代码示例

📅  最后修改于: 2022-03-11 14:53:11.146000             🧑  作者: Mango

代码示例2
How about this? /(7|8|9)\d{9}/

It starts by either looking for 7 or 8 or 9, and then followed by 9 digits.