how I search an object value from given json

[sanswarn]

Hi,

The example below shows how to get "display_name" from a large file by using the multi-search function. I want to search for display_name everywhere it is declared and print the results flat.

I'm aware of one method, but it doesn't work when there are numerous large files.
jq .resources[0].instances[].attributes.display_name

I want something like jq.resources[?display_name == *]

[
{
"mode": "managed",
"type": "oci_waf_web_app_firewall",
"name": "test_web_app_firewall",
"provider": "provider.oci",
"instances": [
{
"schema_version": 0,
"attributes": {
"backend_type": "LOAD_BALANCER",
"compartment_id": "ocid1.compartment.oc1..aaaxukeba",
"defined_tags": {},
"display_name": "FINAL_SAN_TEST1_LB",
"freeform_tags": {},
"id": "ocid1.webappfirewall.oc1.pyt4hj7jznoaqa",
"lifecycle_details": null,
"load_balancer_id": "ocid1.loadbalancer.oc1.phx.aaaaacrxg42huyucq",
"state": "ACTIVE",
"system_tags": {
"orcl-cloud.free-tier-retained": "false"
},
"time_created": "2 +0000 UTC",
"time_updated": "245:39.074 +0000 UTC",
"timeouts": null,
"web_app_firewall_policy_id": "ocid1.webappfirewallpolicy.oc1.phx.amaaaaaawshrd3ia2ygpfij3qni5x6jxyvsvzwvdlnju7y5yecio3avxrwfa"
},
"private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGYJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH19",
"dependencies": [
"oci_waf_web_app_firewall_policy."
]
}
]
}