Improve conciseness of syntax to write down claim filters for a set of attributes values
When writing down claim filters, it is convenient to have a simple notation to select all claims from a set of given attribute values.
Currently, one can write down something like:
event-filter: (({‘action’=‘extend’} or {‘action’=‘retract’}) or {‘action’=‘retract2’})
It would be convenient if it is possible to write it down more concisely as something like
-
event-filter: ({‘action’=‘extend’} or {‘action’=‘retract’} or {‘action’=‘retract2’})
, or -
event-filter: {‘action’= (‘extend’ or ‘retract’ or ‘retract2’)}
, or claimValues = set{‘extend’, ‘retract’, ‘retract2’}; event-filter: {‘action’=claimValues}