func golang.org/x/text/language.split

3 uses

	golang.org/x/text/language (current package)
		parse.go#L175: 		if entry, s = split(s, ','); entry == "" {
		parse.go#L179: 		entry, weight := split(entry, ';')
		parse.go#L223: func split(s string, c byte) (head, tail string) {