[proxysna]

you can check out ansible templating engine that ansible uses - jinja2 [1]. And the templating module itself[2]. But if you are not well versed with ansible check out Jeff Geerling's "Ansible 101" [3].

[1] https://jinja.palletsprojects.com/en/3.0.x/

[2] https://docs.ansible.com/ansible/2.9/modules/template_module...

[3] https://youtu.be/goclfp6a2IQ