cat data/ann.json | jq ' .metadata.annotations | to_entries ' | cat data/ann.json | jq ' .metadata.annotations | to_entries | map(select(.key | test("label[1-9]"))) ' |
---|---|
[ { "key": "deployment.kubernetes.io/revision", "value": "1" }, { "key": "machine.openshift.io/owned", "value": "" }, { "key": "label1", "value": "stam" }, { "key": "label2", "value": "another" }, { "key": "label3", "value": "one" } ] |
[ { "key": "label1", "value": "stam" }, { "key": "label2", "value": "another" }, { "key": "label3", "value": "one" } ] |