Java tutorial
//package com.java2s; import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { public static boolean isMobilePhone(String phone) { Pattern pattern = Pattern.compile("^((13[0-9])|(14[5,7])|(15[^4,\\D])|(17[6-8])|(18[0-9]))\\d{8}$"); Matcher matcher = pattern.matcher(phone); return matcher.matches(); } }