It claims zero or even more event of whitespace people, followed by a comma then followed by zero or more incidence of whitespace characters. In such cases, it will make no difference, because you are changing anything by having an empty string (Though It might be far better to work https://mantra-euphoria-gummies87420.newsbloger.com/31928361/the-basic-principles-of-mantra-mushroom-chocolate-bars