if (lastIndex >= 0) {
                    String retVal = expr.substring(0, index);

                    if ((index > 0) && (expr.charAt(index - 1) == '$')) {
                        retVal += expr.substring(index + 1, lastIndex + 1);
                    } else {
                        Object subResult = evaluate(expr.substring(index, lastIndex + 1));

                        if (subResult != null) {

// length_8_32 computes and records the length of each LMS-substring in text.
// The length of the LMS-substring at index j is stored at sa[j/2],
// avoiding the LMS-substring indexes already stored in the top half of sa.
// (If index j is an LMS-substring start, then index j-1 is type L and cannot be.)
// There are two exceptions, made for optimizations in name_8_32 below.
//
// First, the final LMS-substring is recorded as having length 0, which is otherwise

        if (lower.startsWith(allowPrefix)) {
            lower = lower.substring(allowPrefix.length());
            permission = permission.substring(allowPrefix.length());
            aclPrefix = StringUtil.EMPTY;
        } else if (lower.startsWith(denyPrefix)) {
            lower = lower.substring(denyPrefix.length());
            permission = permission.substring(denyPrefix.length());

                if (pos + 2 < decoded.length()) {
                    String hexStr = decoded.substring(pos + 1, pos + 3);
                    char ch = (char) Integer.parseInt(hexStr, 16);
                    decoded = decoded.substring(0, pos) + ch + decoded.substring(pos + 3);
                }
            }
        }
        return decoded;
    }

    public int hashCode() {

                if (lastIndex >= 0) {
                    String retVal = expr.substring(0, index);

                    if ((index > 0) && (expr.charAt(index - 1) == '$')) {
                        retVal += expr.substring(index + 1, lastIndex + 1);
                    } else {
                        Object subResult = evaluate(expr.substring(index, lastIndex + 1));

                        if (subResult != null) {

        '"${str.toLowerCase().substring(1, 2)}", "${str.substring(2, 3)}"'                            | _
        '[ "${str.toLowerCase().substring(1, 2)}", "${str.substring(2, 3)}" ]'                        | _
        'providers.provider { [ "${str.toLowerCase().substring(1, 2)}", "${str.substring(2, 3)}" ] }' | _
    }

                dr.server = expandedNames[ 0 ].substring(1).toLowerCase();
            }
            else {
                dr.server = ref.getSpecialName().substring(1).toLowerCase();
            }
            if ( log.isDebugEnabled() ) {
                log.debug("Server " + dr.server + " path " + reqPath + " remain " + reqPath.substring(consumed) + " path consumed " + consumed);
            }

                    parseState = parsedOption.onStartNextArg();
                } else if (arg.matches("(?s)--[^=]+=.*")) {
                    int endArg = arg.indexOf('=');
                    OptionParserState parsedOption = parseState.onStartOption(arg, arg.substring(2, endArg));
                    parseState = parsedOption.onArgument(arg.substring(endArg + 1));

        return host.substring(1, host.length - 5).lowercase()
      }

      override fun canonicalize(s: String): String = s.lowercase()
    },

    PATH {
      override fun urlString(value: String): String = "http://example.com/a${value}z/"

      override fun encodedValue(url: HttpUrl): String {
        val path = url.encodedPath
        return path.substring(2, path.length - 2)
      }

        where:
        value                                                                                         | _
        '[ "${str.substring(0, 1)}": "${str.toLowerCase().substring(1, 2)}" ]'                        | _
        'providers.provider { [ "${str.substring(0, 1)}": "${str.toLowerCase().substring(1, 2)}" ] }' | _
    }

    def "can add entries to default value"() {
        given:
        buildFile << '''