String rootTestSuiteId = testExecutionSpec.getPath();

        TestClassProcessor processor = new XCTestProcessor(getClock(), executable, workingDir, getExecHandleFactory().newExec(), getIdGenerator(), rootTestSuiteId);

        Runnable detector = new XCTestDetector(processor, testExecutionSpec.getTestSelection());

        File tmpDir = temporaryFileProvider.createTemporaryDirectory("jvm", "probe");
        File probe = writeProbeClass(tmpDir);
        ExecHandleBuilder exec = execHandleFactory.newExec();
        exec.setWorkingDir(probe.getParentFile());
        exec.executable(javaExecutable(jdkPath));
        try {
            ByteArrayOutputStream out = new ByteArrayOutputStream();

package profile

import (
	"fmt"
	"regexp"
	"strings"
)

var (
	reservedNames = []string{"(anonymous namespace)", "operator()"}
	bracketRx     = func() *regexp.Regexp {
		var quotedNames []string
		for _, name := range append(reservedNames, "(") {
			quotedNames = append(quotedNames, regexp.QuoteMeta(name))
		}
		return regexp.MustCompile(strings.Join(quotedNames, "|"))
	}()
)

package binutils

import (
	"bytes"
	"io"
	"regexp"
	"strconv"
	"strings"

	"github.com/google/pprof/internal/plugin"
	"github.com/ianlancetaylor/demangle"
)

var (
	nmOutputRE                = regexp.MustCompile(`^\s*([[:xdigit:]]+)\s+(.)\s+(.*)`)
	objdumpAsmOutputRE        = regexp.MustCompile(`^\s*([[:xdigit:]]+):\s+(.*)`)
	objdumpOutputFileLine     = regexp.MustCompile(`^;?\s?(.*):([0-9]+)`)

import (
	"errors"
	. "internal/cpu"
	"os"
	"regexp"
	"testing"
)

func getFeatureList() ([]string, error) {
	cpuinfo, err := os.ReadFile("/proc/cpuinfo")
	if err != nil {
		return nil, err
	}
	r := regexp.MustCompile("features\\s*:\\s*(.*)")
	b := r.FindSubmatch(cpuinfo)
	if len(b) < 2 {
		return nil, errors.New("no feature list in /proc/cpuinfo")
	}
	return regexp.MustCompile("\\s+").Split(string(b[1]), -1), nil
}

        clientFactory.close();
    }

    public void addIncludeFilter(final String regexp) {
        if (StringUtil.isNotBlank(regexp)) {
            urlFilter.addInclude(regexp);
        }
    }

    public void addExcludeFilter(final String regexp) {
        if (StringUtil.isNotBlank(regexp)) {
            urlFilter.addExclude(regexp);
        }
    }

    public void stop() {

		}
		defer Remove(name)

		re := regexp.MustCompile(wantRePat)
		if !re.MatchString(name) {
			t.Errorf("MkdirTemp(%q, %q) created bad name\n\t%q\ndid not match pattern\n\t%q", dir, pattern, name, wantRePat)
		}
	}

	for _, tt := range tests {
		t.Run(tt.pattern, func(t *testing.T) {
			wantRePat := "^" + regexp.QuoteMeta(filepath.Join(dir, tt.wantPrefix)) + "[0-9]+" + regexp.QuoteMeta(tt.wantSuffix) + "$"

		}
		defer os.Remove(name)

		re := regexp.MustCompile(wantRePat)
		if !re.MatchString(name) {
			t.Errorf("TempDir(%q, %q) created bad name\n\t%q\ndid not match pattern\n\t%q", dir, pattern, name, wantRePat)
		}
	}

	for _, tt := range tests {
		t.Run(tt.pattern, func(t *testing.T) {
			wantRePat := "^" + regexp.QuoteMeta(filepath.Join(dir, tt.wantPrefix)) + "[0-9]+" + regexp.QuoteMeta(tt.wantSuffix) + "$"

        }
    }

    public void addClient(final String regex, final CrawlerClient client) {
        if (StringUtil.isBlank(regex)) {
            throw new CrawlerSystemException("A regular expression is null.");
        }
        if (client == null) {
            throw new CrawlerSystemException("CrawlerClient is null.");
        }
        clientMap.put(Pattern.compile(regex), client);
    }

package runtime_test

import (
	"fmt"
	"internal/testenv"
	"regexp"
	"runtime"
	"strings"
	"sync"
	"sync/atomic"
	"testing"
)

func skipDebugLog(t *testing.T) {
	if !runtime.DlogEnabled {
		t.Skip("debug log disabled (rebuild with -tags debuglog)")
	}
}

func dlogCanonicalize(x string) string {
	begin := regexp.MustCompile(`(?m)^>> begin log \d+ <<\n`)
	x = begin.ReplaceAllString(x, "")