Fix regex issue (#60)
Fix regex issue (#60)

* Fix regex issue. Remove occurrence only at the end

* Make the search api endpoint configurable

nikolas/bookreader,openlibrary/bookreader,internetarchive/bookreader,openlibrary/bookreader,internetarchive/bookreader,nikolas/bookreader,openlibrary/bookreader,openlibrary/bookreader,openlibrary/bookreader