手機號正則校驗

public boolean verifyPhone(String phone) {
       String regex = "^((13[0-9])|(14[5|7])|(15([0-3]|[5-9]))|(17[013678])|(18[0,5-9]))\\d{8}$";
        if (phone.length() != 11) {
            System.out.println("手機號應為11位數");
        } else {
           Pattern p = Pattern.compile(regex);
            Matcher m = p.matcher(phone);
            boolean isMatch = m.matches();
            if (isMatch) {
                log.info("手機號格式正確");
                return true;
            } else {
                log.info("手機號格式錯誤");
            }
        }
        return false;
    }