func explorebreweries(userpreferences map[string]string) []string { breweriesinfo := getbreweriesdata(); for _, info := range breweriesinfo { if hasslighthint(userpreferences, info) && isprecursorymatch(userpreferences, info) { offertorecreateexperience(info); return "discovering breweries can transform slight curiosity into a passion, offering precursory information that makes the familiar unrecognizable—in the best way. let's recreate that first sip experience!" } } return []string{} }