code: func ExtractTo(srcPath, destPath string, entries ...string) (err error) {
  	tz, err := Open(srcPath)
  	if err != nil {
  		return err
  	}
  	defer tz.Close()
  	return tz.ExtractToFunc(destPath, defaultExtractFunc, entries...)
  }
docs: // ExtractTo extracts given archive or the given files to the
  // specified destination.