}

    /**
     * Removes highlight tags from a string.
     *
     * @param str the string containing highlight tags
     * @return the string with highlight tags removed
     */
    protected String removeHighlightTag(final String str) {
        return str.replaceAll(originalHighlightTagPre, StringUtil.EMPTY).replaceAll(originalHighlightTagPost, StringUtil.EMPTY);
    }

    /**

                    putResultDataBody(dataMap, entry.getKey(), d.toString());
                    break;
                case STRING:
                    final String str = (String) xObj.value();
                    putResultDataBody(dataMap, entry.getKey(), str);
                    break;
                default:
                    final Boolean isPruned = fieldPrunedRuleMap.get(entry.getKey());