Hi, I've added a patch that adds formula parsing support for the intersection operator on https://issues.apache.org/bugzilla/show_bug.cgi?id=52111
I just wanted to check whether I've got the process wrong as it didn't seem to show up on this list (perhaps I shouldn't have added to a bug in an old milestone). Feedback on the patch itself or bugzilla process suggestions very welcome. Thanks, Matt.
