/** 座機電話格式驗證 **/  
    private static final String PHONE_CALL_PATTERN = "^(\\(\\d{3,4}\\)|\\d{3,4}-)?\\d{7,8}(-\\d{1,4})?$";  
  
    /** 
     * 中國電訊號碼格式驗證 手機段： 133,153,180,181,189,177,1700,173 
     * **/  
    private static final String CHINA_TELECOM_PATTERN = "(^1(33|53|7[37]|8[019])\\d{8}$)|(^1700\\d{7}$)";  
  
    /** 
     * 中國聯通號碼格式驗證 手機段：130,131,132,155,156,185,186,145,176,1707,1708,1709 
     * **/  
    private static final String CHINA_UNICOM_PATTERN = "(^1(3[0-2]|4[5]|5[56]|7[6]|8[56])\\d{8}$)|(^170[7-9]\\d{7}$)";  
  
    /** 
     * 中國移動號碼格式驗證 
     * 手機段：134,135,136,137,138,139,150,151,152,157,158,159,182,183,184 
     * ,187,188,147,178,1705 
     *  
    **/  
    private static final String CHINA_MOBILE_PATTERN = "(^1(3[4-9]|4[7]|5[0-27-9]|7[8]|8[2-478])\\d{8}$)|(^1705\\d{7}$)";  
      
    /** 
     * 僅手機號格式校驗 
     */  
    private static final String PHONE_PATTERN=new StringBuilder(300).append(CHINA_MOBILE_PATTERN)  
                                                                    .append("|")  
                                                                    .append(CHINA_TELECOM_PATTERN)  
                                                                    .append("|")  
                                                                    .append(CHINA_UNICOM_PATTERN)  
                                                                    .toString();  
      
    /** 
     * 手機和座機號格式校驗 
     */  
    private static final String PHONE_TEL_PATTERN=new StringBuilder(350).append(PHONE_PATTERN)  
                                                                        .append("|")  
                                                                        .append("(")  
                                                                        .append(PHONE_CALL_PATTERN)  
                                                                        .append(")")  
                                                                        .toString();  
      
    /** 
     * 匹配多個號碼以,、或空格隔開的格式，如 
     * 17750581369 13306061248、(596)3370653,17750581369,13306061248 (0596)3370653 
     */  
    private static final String MULTI_PHONE_TEL_PATTERN="^(?:(?:(?:(?:(?:(?:13[0-9])|(?:14[57])|(?:15[0-35-9])|(?:17[36-8])|(?:18[0-9]))\\d{8})|(?:170[057-9]\\d{7})|(?:\\(\\d{3,4}\\)|\\d{3,4}-)?\\d{7,8}(?:-\\d{1,4})?)[,\\s、])+)?(?:(?:(?:(?:13[0-9])|(?:14[57])|(?:15[0-35-9])|(?:17[36-8])|(?:18[0-9]))\\d{8})|(?:170[057-9]\\d{7})|(?:\\(\\d{3,4}\\)|\\d{3,4}-)?\\d{7,8}(?:-\\d{1,4})?)$";  
      
      
    /** 
     * 匹配多個號碼以,、或空格隔開的格式，如 
     * 17750581369 13306061248、(596)3370653,17750581369,13306061248 (0596)3370653 
     * @param input 
     * @return 
     */  
    public static boolean checkMultiPhone(String input){  
        return match(MULTI_PHONE_TEL_PATTERN, input);  
    }  
      
    /** 
     * 僅手機號碼校驗 
     * @param input 
     * @return 
     */  
    public static boolean isPhone(String input){  
        return match(PHONE_PATTERN, input);  
    }  
      
    /** 
     * 手機號或座機號校驗 
     * @param input 
     * @return 
     */  
    public static boolean isPhoneOrTel(String input){  
        System.out.println(PHONE_TEL_PATTERN);  
        return match(PHONE_TEL_PATTERN, input);  
    }  
      
    /** 
     * 驗證電話號碼的格式 
     *  
     * @author LinBilin 
     * @param str 
     *            校驗電話字串 
     * @return 返回true,否則為false 
     */  
    public static boolean isPhoneCallNum(String str) {  
        return match(PHONE_CALL_PATTERN, str);  
    }  
  
    /** 
     * 驗證【電信】手機號碼的格式 
     *  
     * @author LinBilin 
     * @param str 
     *            校驗手機字串 
     * @return 返回true,否則為false 
     */  
    public static boolean isChinaTelecomPhoneNum(String str) {  
        return match(CHINA_TELECOM_PATTERN, str);  
    }  
  
    /** 
     * 驗證【聯通】手機號碼的格式 
     *  
     * @author LinBilin 
     * @param str 
     *            校驗手機字串 
     * @return 返回true,否則為false 
     */  
    public static boolean isChinaUnicomPhoneNum(String str) {  
        return  match(CHINA_UNICOM_PATTERN, str);  
    }  
  
    /** 
     * 驗證【移動】手機號碼的格式 
     *  
     * @author LinBilin 
     * @param str 
     *            校驗手機字串 
     * @return 返回true,否則為false 
     */  
    public static boolean isChinaMobilePhoneNum(String str) {  
        return  match(CHINA_MOBILE_PATTERN,str);  
    }  
      
  
      
      
    /** 
     * 匹配函式 
     * @param regex 
     * @param input 
     * @return 
     */  
    private static boolean match(String regex, String input) {  
        return Pattern.matches(regex, input);  
    }  
      
 

 

在開發過程中用於手機不同，有的手機廠商會在儲存聯絡人的時候將手機用空格隔開（小米就是這樣）  導致手機號碼驗證失敗，所以在判斷之前先把獲取到的手機號碼中的空格全部去掉

 String phoneNumber = "150 3256 6926";
 String subPhoneNum = phoneNumber.replaceAll(" ", "");