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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 async def regions(self, root):
 """List of all the regions, seemingly in order of creation. Returns ------- an :class:`ApiQuery` of a list of :class:`Region` """

        return [aionationstates.Region(r)
                for r in root.find('REGIONS').text.split(',')]