In Sierra I am trying to do a Create List where the 001 field does NOT start with "ebr" but the 003 includes "EBR". I know I need to do a Regular Expression for the 001 field, but all the variations I've tried have 1) returned 0 results, 2) returns all the results that start with "ebr" or, 3) hangs forever and I have to cancel the request.
The simplest iteration I tried was
bib !001 matches ^[^ebr]
Am I crazy to think this should be something simple?