se\":{\"content\":{\"query\":\"QUERY1\",\"slop\":0,\"zero_terms_query\":\"NONE\",\"boost\":0.5}}},{\"fuzzy\":{\"title\":{\"value\":\"QUERY1\",\"fuzziness\":\"AUTO\",\"prefix_length\":0,\"max_expansions\":10,\"transpositions\":true,\"boost\":0.01}}},{\"fuzzy\":{\"content\":{\"value\":\"QUERY1\",\"fuzziness\":\"AUTO\",\"prefix_length\":0,\"max_expansions\":10,\"transpositions\":true,\"boost\":0.005}}}],\"adjust_pure_negative\":true,\"boost\":1.0}},\"functions\":[{\"filter\":{\"match_all\":{\"boost...

                "xxx:aaa");

query.boost.fuzzy.title.fuzziness=AUTO
# Number of expansions for fuzzy title queries.
query.boost.fuzzy.title.expansions=10
# Prefix length for fuzzy title queries.
query.boost.fuzzy.title.prefix_length=0
# Whether to allow transpositions in fuzzy title queries.
query.boost.fuzzy.title.transpositions=true
# Boost value for fuzzy content queries.
query.boost.fuzzy.content=0.005
# Fuzziness for fuzzy content queries.

     * The value is, e.g. 0 <br>
     * comment: Prefix length for fuzzy title queries.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryBoostFuzzyTitlePrefixLength();

    /**
     * Get the value for the key 'query.boost.fuzzy.title.prefix_length' as {@link Integer}. <br>

                            .boost(b * boost)
                            .maxExpansions(fessConfig.getQueryFuzzyExpansionsAsInteger())
                            .prefixLength(fessConfig.getQueryFuzzyPrefixLengthAsInteger())
                            .transpositions(Constants.TRUE.equalsIgnoreCase(fessConfig.getQueryFuzzyTranspositions())));
        }

        if (isSearchField(field)) {

          val suffixLength = pattern.length - 3
          val prefixLength = hostname.length - suffixLength
          hostname.regionMatches(hostname.length - suffixLength, pattern, 3, suffixLength) &&
            (prefixLength == 0 || hostname[prefixLength - 1] == '.')
        }
        pattern.startsWith("*.") -> {

            defaultQuery.add(QueryBuilders.fuzzyQuery(fessConfig.getIndexFieldTitle(), text)
                    .boost(fessConfig.getQueryBoostFuzzyTitleAsDecimal().floatValue())
                    .prefixLength(fessConfig.getQueryBoostFuzzyTitlePrefixLengthAsInteger())
                    .transpositions(Constants.TRUE.equalsIgnoreCase(fessConfig.getQueryBoostFuzzyTitleTranspositions()))