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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:
 def get_filtered_keys(self, suffix, *args, **kwargs):
 """Returns the index keys to be used by the collection for the given args For the parameters, see BaseIndex.get_filtered_keys """


        args = self.prepare_args(args, transform=False)

        for index in self._indexes:
            if index.can_handle_suffix(suffix):
                return index.get_filtered_keys(suffix, *args, **kwargs)