Table scan -> Query

Using a onetable, i’ll have composite keys,
pk: `organisation#orgid123#location#locId123`
sk: `department#asdf#someOtherKey`

I’m lazy and waste table IO, so I scan, I then want to use the pk and sk to query the table, if I copy the pk and select Query, paste, then come back and copy the sk, back to query, the previously pasted pk is gone.

I want some nice way to pick the pk in a scan or record, and say, use in a Query….