var month = -1
      var year = -1
      val matcher = TIME_PATTERN.matcher(s)

      while (pos < limit) {
        val end = dateCharacterOffset(s, pos + 1, limit, true)
        matcher.region(pos, end)

        when {
          hour == -1 && matcher.usePattern(TIME_PATTERN).matches() -> {
            hour = matcher.group(1).toInt()
            minute = matcher.group(2).toInt()

        getMainContent().eachLine(line -> {
            java.util.regex.Matcher matcher = pattern.matcher(line);
            if (matcher.matches()) {
                String taskStatusLine = matcher.group().replace(TASK_PREFIX, "");
                String taskName = matcher.group(2);
                if (!includeBuildSrc && taskName.startsWith(":buildSrc:")) {
                    return;

        int lineNum = 0;
        for (final String line : values) {
            final Matcher matcher = pattern.matcher(line);
            if (matcher.matches()) {
                if (lineNum == 0) {
                    lineNum = Integer.parseInt(matcher.group(1));
                    list.clear();
                }
                list.add(matcher.group(2));
            } else {
                list.add(line);
            }

            } else {
                // handle tree
                Matcher matcher = TREE_PATH.matcher(path);
                if (!matcher.matches()) {
                    throw new IllegalStateException("Cached entry format error, invalid contents: " + path);
                }

                String treeName = unescape(matcher.group(2));
                CacheableTree tree = treesByName.get(treeName);

            mutable.applicationModulepath.removeIf(module -> module.getJarFilePattern().matcher(name).matches());
            mutable.implementationClasspath.removeIf(module -> module.getJarFilePattern().matcher(name).matches());
            mutable.implementationModulepath.removeIf(module -> module.getJarFilePattern().matcher(name).matches());
        }

			key:      "inclusionSuffix",
			option:   option.EnvoyStatsMatcherInclusionSuffix(make([]string, 0)),
			expected: nil,
		},
		{
			testName: "envoy stats matcher inclusion suffix",
			key:      "inclusionSuffix",
			option:   option.EnvoyStatsMatcherInclusionSuffix([]string{"fake"}),
			expected: []string{"fake"},
		},
		{
			testName: "envoy stats matcher inclusion regexp nil",

                  "matcher": {
                     "id": "byName",
                     "options": "lds"
                  },
                  "properties": [
                     {
                        "id": "displayName",
                        "value": "Listeners"
                     }
                  ]
               },
               {
                  "matcher": {

	case *networking.StringMatch_Prefix:
		return &matcher.StringMatcher{MatchPattern: &matcher.StringMatcher_Prefix{Prefix: m.Prefix}}
	case *networking.StringMatch_Regex:
		return &matcher.StringMatcher{
			MatchPattern: &matcher.StringMatcher_SafeRegex{
				SafeRegex: &matcher.RegexMatcher{
					Regex: m.Regex,
				},
			},
		}
	}
	return nil

    }

    private List<String> filterMatchedValues(List<String> all, final Pattern p) {
        List<String> ret = new ArrayList<>(all.size());
        for (String path : all) {
            Matcher m = p.matcher(path);
            if (m.matches()) {
                String value = m.group(1);
                ret.add(value);
            }
        }
        return ret;
    }

        lock.lock();
        try {
            active.remove(thread);
            Matcher<? extends Throwable> matcher = expectedFailure.get();
            if (failure != null) {
                if (matcher != null && matcher.matches(failure)) {
                    LOGGER.debug("Finished {} with expected failure.", thread);
                } else {