public static boolean isSafeSqlString(String strSQL) {
        boolean blnResult = false;
        log.debug(String.format("method start String[strSQL:%s]", strSQL));
        if (strSQL != null) {
            blnResult = !Pattern.matches("[-|;|,|\\/|\\(|\\)|\\[|\\]|\\}|\\{|%|@|\\*|!|\\']", strSQL);
        }
        log.debug(String.format("method stop return:boolean[%s]", blnResult));
        return blnResult;
    }