Input JSON:
{"abc": {"@def-ghi": "value1","xyz": "value2" }}And I'm trying to get value for field @def-ghi.
➜ $?=0 ➤ echo '{"abc": {"@def-ghi": "value1", "xyz": "value2"}}' | jq '.abc.xyz'"value2"➜ $?=0 ➤ echo '{"abc": {"@def-ghi": "value1", "xyz": "value2"}}' | jq '.abc.@def-ghi'jq: error: syntax error, unexpected '-', expecting QQSTRING_START (Unix shell quoting issues?) at <top-level>, line 1:.abc.@def-ghijq: 1 compile error➜ $?=3 ➤How to escape the field name properly?