std::string format(const std::string& fmt, const Any& value)
{
	std::string result;
	format(result, fmt, value);
	return result;
}

void format(std::string& result, const char *fmt, const std::vector<Any>& values)
{
	format(result, std::string(fmt), values);  <----error here for more than one instance of overloaded match arguments
}