func IsUUID(s string) bool {
	_, err := uuid.FromString(s)
	return err == nil
}
func IsUUID(s string) bool {
	_, err := uuid.FromString(s)
	return err == nil
}
func IsUUID ( s string ) bool { _ , err := uuid . FromString ( s ) return err == nil }
// IsUUID checks if a given string is a UUID.
IsUUID checks if a given string is a UUID .