How to specify filter for not match in frontend-config.js?

I can display contracts that belong to a particular party using “filter” in customViews in frontend-config.js … but how about the opposite? I.e. to filter contracts that does not belong to that particular party?

May be a more generic question is, can I specify a regular expression for filter?

Hi @a14843, sorry for the long delay. Navigator only supports substring matching on fields. There is no option to assert that a field is not equal to a specific value.