Closed frreiss closed 3 years ago
While working on a blog post, I noticed that we are missing some variants of the extract operator from spanner algebra:
extract
extract_regex
extract_split
This PR implements those two operations and adds appropriate tests.
While working on a blog post, I noticed that we are missing some variants of the
extractoperator from spanner algebra:extract_regex: return all matches of a character-based regexextract_split: Split the document into spans according to a set of split pointsThis PR implements those two operations and adds appropriate tests.