Code review comment for lp:~yann-papouin/ocb-addons/6.1-bug-1267845-product-and-category-search-improved-usability

Thank you for your advices.

There is no more duplicates since ids are filtered by postgresql.
I added a manual result reorder because OpenERP "read" function does not return results in the ids order. This reordering is only necessary when a concatenation exists (via classics_ids)

About the regex, I tried to add a '?' but it's not working, it always returns an empty value