Matcher matcher = pattern.matcher(source);

        if (matcher.matches()) {
            String uid = matcher.group(1) == null ? null : matcher.group(1).substring("uid=".length());
            String javaHome = matcher.group(2);
            JavaLanguageVersion javaVersion = JavaLanguageVersion.of(matcher.group(3));
            String daemonRegistryDir = matcher.group(4);

            }
        } catch (IOException e) {
            // Let the code use the original File otherwise
        }
        Matcher matcher = FILE_NAME_PATTERN.matcher(file.getName());
        return matcher.matches() ? new GroovyJarFile(file, matcher) : null;
    }

	}

	// If value is of format [v], create a list matcher.
	// Else, if value is of format v, create a string matcher.
	if strings.HasPrefix(value, "[") && strings.HasSuffix(value, "]") {
		m := matcher.MetadataListMatcher(parts[0], parts[1:], matcher.StringMatcher(strings.Trim(value, "[]")), false)
		return permissionMetadata(m), nil
	}
	m := matcher.MetadataStringMatcher(parts[0], parts[1], matcher.StringMatcher(value))
	return permissionMetadata(m), nil

        Matcher matcher = boundaryPattern.matcher(name);
        int pos = 0;
        StringBuilder builder = new StringBuilder();
        while (matcher.find()) {
            String prefix = name.substring(pos, matcher.start());
            if (prefix.length() > 0) {
                builder.append(Pattern.quote(prefix));
            }
            builder.append(Pattern.quote(matcher.group()));

import spock.lang.Specification

class TestSelectionMatcherTest extends Specification {

    def "knows if test matches class"() {
        expect:
        matcher(input, [], []).matchesTest(className, methodName) == match
        matcher([], [], input).matchesTest(className, methodName) == match

        where:
        input                    | className                 | methodName            | match

        String searchContext = getSearchContext(targetProject, includeSubprojects);

        if (context.getOriginalPath().getPath().equals(taskName)) {
            throw getProblemsService().getInternalReporter().throwing(spec -> {
                configureProblem(spec, matcher, context);
                String message = matcher.formatErrorMessage("Task", searchContext);

                        String nodeValue = item.getNodeValue().trim();
                        Matcher matcher = ENV_VARIABLE_PATTERN.matcher(nodeValue);
                        StringBuffer resolvedValue = new StringBuffer();
                        while (matcher.find()) {
                            String envVariableName = matcher.group(1);

            Pattern.MULTILINE + Pattern.DOTALL);

        Matcher matcher = pattern.matcher(daemonLog.text);
        assert matcher.matches(): "Unable to find daemon address in the daemon log. Daemon: $context"

        try {
            return Integer.parseInt(matcher.group(1))
        } catch (NumberFormatException e) {

		return match.NotRegularPod.GetMatches(instances)
	}
}

// FilterMatch returns a filter that simply applies the given matcher.
func FilterMatch(matcher match.Matcher) Filter {
	return func(instances echo.Instances) echo.Instances {
		return matcher.GetMatches(instances)
	}
}

// SameNetwork filters out destinations that are on a different network from the source.

		ForwardNotMatchingPreflights: wrapperspb.Bool(false),
		AllowOriginStringMatch: []*matcher.StringMatcher{
			{MatchPattern: &matcher.StringMatcher_Exact{Exact: "exact"}},
			{MatchPattern: &matcher.StringMatcher_Prefix{Prefix: "prefix"}},
			{
				MatchPattern: &matcher.StringMatcher_SafeRegex{
					SafeRegex: &matcher.RegexMatcher{
						Regex: "regex",
					},
				},
			},
		},