func GetRegionName(countryCode, regionCode string) string {

	cc := C.CString(countryCode)
	defer C.free(unsafe.Pointer(cc))

	rc := C.CString(regionCode)
	defer C.free(unsafe.Pointer(rc))

	region := C.GeoIP_region_name_by_code(cc, rc)
	if region == nil {
		return ""
	}

	// it's a static string constant, don't free this
	regionName := C.GoString(region)

	return regionName
}
func GetRegionName(countryCode, regionCode string) string {

	cc := C.CString(countryCode)
	defer C.free(unsafe.Pointer(cc))

	rc := C.CString(regionCode)
	defer C.free(unsafe.Pointer(rc))

	region := C.GeoIP_region_name_by_code(cc, rc)
	if region == nil {
		return ""
	}

	// it's a static string constant, don't free this
	regionName := C.GoString(region)

	return regionName
}
// Returns the region name given a country code and region code