def exclusive_match(self, field, value):
        """Match exactly the given value(s), with no other data in the field.

        Arguments:
            field (str): The field to check for the value.
                    The field must be namespaced according to Elasticsearch rules
                    using the dot syntax.
                    For example, ``"mdf.source_name"`` is the ``source_name`` field
                    of the ``mdf`` dictionary.
            value (str or list of str): The value(s) to match exactly.

        Returns:
            SearchHelper: Self
        """
        if isinstance(value, str):
            value = [value]

        # Hacky way to get ES to do exclusive search
        # Essentially have a big range search that matches NOT anything
        # Except for the actual values
        # Example: [foo, bar, baz] =>
        #   (NOT {* TO foo} AND [foo TO foo] AND NOT {foo to bar} AND [bar TO bar]
        #    AND NOT {bar TO baz} AND [baz TO baz] AND NOT {baz TO *})
        # Except it must be sorted to not overlap
        value.sort()

        # Start with removing everything before first value
        self.exclude_range(field, "*", value[0], inclusive=False, new_group=True)
        # Select first value
        self.match_range(field, value[0], value[0])
        # Do the rest of the values
        for index, val in enumerate(value[1:]):
            self.exclude_range(field, value[index-1], val, inclusive=False)
            self.match_range(field, val, val)
        # Add end
        self.exclude_range(field, value[-1], "*", inclusive=False)
        # Done
        return self
Match exactly the given value(s), with no other data in the field.

        Arguments:
            field (str): The field to check for the value.
                    The field must be namespaced according to Elasticsearch rules
                    using the dot syntax.
                    For example, ``"mdf.source_name"`` is the ``source_name`` field
                    of the ``mdf`` dictionary.
            value (str or list of str): The value(s) to match exactly.

        Returns:
            SearchHelper: Self