func checkValid(args []string) bool {
	for _, item := range args {
		if item == "bug" || item == "fish" {
			return true
		}
	}
	return false
}
// Utility func which returns true when the given slice
// contains "bug" or "fish"
Utility func which returns true when the given slice
contains "bug" or "fish"
// Utility func which returns true when the given slice // contains " bug " or " fish "
func checkValid(args []string) bool {
	for _, item := range args {
		if item == "bug" || item == "fish" {
			return true
		}
	}
	return false
}
func checkValid ( args [ ] string ) bool { for _ , item := range args { if item == " " || item == " " { return true } } return false }
Utility func which returns true when the given slice
contains "bug" or "fish"
Utility func which returns true when the given slice contains " bug " or " fish "