Java tutorial
//package com.java2s; /* * Copyright (C) 2012 www.amsoft.cn * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { public static Boolean isMobileNo(String str) { Boolean isMobileNo = false; try { Pattern p = Pattern.compile("^((13[0-9])|(15[^4,\\D])|(18[0-9])|(14[0-9])|(17[0-9]))\\d{8}$"); Matcher m = p.matcher(str); isMobileNo = m.matches(); } catch (Exception e) { e.printStackTrace(); } return isMobileNo; } }