Can we see the entries for Monday and for Wednesday?
Do we have entries for these days?
jq -c '.timesheet|has("monday") and has("wednesday")' jsons/2021-07.json
jq -c '.timesheet|to_entries|map(.key)|contains(["monday","wednesday"])' jsons/2021-07.json
jq -c '.timesheet|to_entries|map(.key)|index("monday") != null and index("wednesday") != null' jsons/2021-07.json
How to see the entries for these days?
jq -c '[.timesheet.monday,.timesheet.wednesday]' jsons/2021-07.json