// Output:
	// 3
	// 8
	// -1
}

func ExampleLastIndexFunc() {
	fmt.Println(bytes.LastIndexFunc([]byte("go gopher!"), unicode.IsLetter))
	fmt.Println(bytes.LastIndexFunc([]byte("go gopher!"), unicode.IsPunct))
	fmt.Println(bytes.LastIndexFunc([]byte("go gopher!"), unicode.IsNumber))
	// Output:
	// 8
	// 9
	// -1
}

func ExampleMap() {
	rot13 := func(r rune) rune {
		switch {

// dashes, which is how the UID is represented within Kubernetes.
func canonicalizePodUID(uid string) types.UID {
	return types.UID(strings.Map(func(r rune) rune {
		if unicode.IsPunct(r) {
			r = '-'
		}
		return r
	}, uid))
}

// Cgroup represents a linux cgroup.
type Cgroup struct {
	HierarchyID    string
	ControllerList string
	GroupPath      string
}