As a cataloger I would like to have the possibility in MDE to filter the Marc21 data by field and subfield
value to have a better overview over the current part of the data which is to be checked/edited.
Further I would like to have the possibility to quick access filters which i use often.

Proposal:
Add a possibility to filter by field and subfield, e.g. by having an input form for the Marc21
field (rows filtered by "Begins with {value}") and for the Marc21 subfield (rows filtered by
"Contains {value}"). The filtering should by done by "AND" condition. (See attached screenshot for an example of how it could look).

Add a possibility to quick access filters. e.g. by having a list of the latest used filters from
which the user can choose or by letting the user save the current filter to a list.