func golang.org/x/text/internal/language.findIndex

3 uses

	golang.org/x/text/internal/language (current package)
		lookup.go#L18: func findIndex(idx tag.Index, key []byte, form string) (index int, err error) {
		lookup.go#L215: 	i, err := findIndex(regionISO, s, "ZZ")
		lookup.go#L336: 	i, err := findIndex(idx, s, "Zzzz")