Ansible - Juniper Command output - SpanningTree

Can someone send me a YAML for collecting the output of the following Juniper EX command:

user@switch> show spanning-tree interface

I am looking to see what ports are in a BLOCK BACKUP state

ge-0/0/2.0 128:515 128:515 8192.0019e2500340 1000 BLK BKUP

Thank you