use viewof value in Arquero filter

Community Help
#1

I would like to filter an Arquero table from an observable input selector.
But I am stuck, the following is a snapshot of a reproducible example I created:
Screen Shot 2021-02-07 at 12.24.19

Any suggestions is super welcome
Thanks in advance!

#2

2 posts were merged into an existing topic: Get month name in Arquero table

#3