docnum = self.matcher.id()

            chunks = [offsets for offsets in self.get_chunks()]

            docs_id.append([docnum, chunks])

            self.matcher.next()

        return docs_id

    def __str__(self):

        return '<%s at %s>' % (self.__class__.__name__, len(self.doc_ids))

    def __repr__(self):

        return self.__str__()

    def __len__(self):

        return len(self.doc_ids)

    def __iter__(self):

        """

        Allows Iteration over results,and lazy generate content

        *Requires* implementation of ``__getitem__`` method.

        """

        for docid in self.doc_ids:

            yield self.get_full_content(docid)

        """

        Slicing of resultWrapper

        """

        slice = []

        for docid in self.doc_ids[i:j]:

            slice.append(self.get_full_content(docid))

        return slice

    def get_full_content(self, docid):

        res = self.searcher.stored_fields(docid[0])

        f_path = res['path'][res['path'].find(res['repository']) \

                             + len(res['repository']):].lstrip('/')

        content_short = self.get_short_content(res, docid[1])

        res.update({'content_short':content_short,

                    'content_short_hl':self.highlight(content_short),

                    'f_path':f_path})

        return res

    def get_short_content(self, res, chunks):

        return ''.join([res['content'][chunk[0]:chunk[1]] for chunk in chunks])

    def get_chunks(self):

        """