"type": "stop",
        "stopwords": "_english_"
      },
      "content_length_filter": {
        "type": "length",
        "max": 30
      },
      "limit_token_count_filter": {
        "type": "limit",
        "max_token_count": 2147483647
      },
      "stemmer_en_filter": {
        "type": "stemmer",
        "name": "english"
      },
      "arabic_stop": {

				if matched {
					return nil
				}
			}
		}
	}

	var (
		name     string
		idx      = strings.IndexByte(str, ',')
		settings = ParseTagSetting(str, ",")
	)

	// optimize match english letters and midline
	// The following code is basically called in for.
	// In order to avoid the performance problems caused by repeated compilation of regular expressions,

        final Handlebars handlebars = new Handlebars(loader);

        Locale locale = ComponentUtil.getRequestManager().getUserLocale();
        if (locale == null) {
            locale = Locale.ENGLISH;
        }
        String url = DocumentUtil.getValue(doc, fessConfig.getIndexFieldUrl(), String.class);
        if (url == null) {

                        logger.warn("@odata.type is null: {}", memberOf);
                        continue;
                    }
                    memberType = memberType.toLowerCase(Locale.ENGLISH);
                    final String id = (String) memberOf.get("id");
                    if (StringUtil.isNotBlank(id)) {
                        if (memberType.contains("group")) {

    default Set<String> getSessionTrackingModesAsSet() {
        return split(getSessionTrackingModes(), ",")
                .get(stream -> stream.map(s -> s.trim().toUpperCase(Locale.ENGLISH)).collect(Collectors.toSet()));
    }

    String getQueryTrackTotalHits();

    default Object getQueryTrackTotalHitsValue() {
        Object value = propMap.get(QUERY_TRACK_TOTAL_HITS_VALUE);

crawler.document.site.encoding=UTF-8
# Hostname to use when unknown in documents.
crawler.document.unknown.hostname=unknown
# Whether to use site encoding for English documents.
crawler.document.use.site.encoding.on.english=false
# Whether to append data to documents.
crawler.document.append.data=true
# Whether to append filename to documents.
crawler.document.append.filename=false

     * @return The parsed date, or null if parsing fails
     */
    protected Date parseLastModifiedDate(final String value) {
        final SimpleDateFormat sdf = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss Z", Locale.ENGLISH);
        try {
            return sdf.parse(value);
        } catch (final ParseException e) {
            return null;
        }
    }

    /**

     */
    String getCrawlerDocumentUnknownHostname();

    /**
     * Get the value for the key 'crawler.document.use.site.encoding.on.english'. <br>
     * The value is, e.g. false <br>
     * comment: Whether to use site encoding for English documents.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */

    return anyOf(sequence).negate();
  }

  /**
   * Returns a {@code char} matcher that matches any character in a given BMP range (both endpoints
   * are inclusive). For example, to match any lowercase letter of the English alphabet, use {@code
   * CharMatcher.inRange('a', 'z')}.
   *
   * @throws IllegalArgumentException if {@code endInclusive < startInclusive}
   */

// xn--pgbs0dh ("Tunisia", Arabic) : TN
// http://nic.tn
تونس

// xn--kpry57d ("Taiwan", Chinese, Traditional) : TW
// http://www.twnic.net/english/dn/dn_07a.htm
台灣

// xn--kprw13d ("Taiwan", Chinese, Simplified) : TW
// http://www.twnic.net/english/dn/dn_07a.htm
台湾

// xn--nnx388a ("Taiwan", Chinese, variant) : TW
臺灣

// xn--j1amh ("ukr", Cyrillic) : UA
укр