Ansible template from jinja2 - ansible

Question

Who can tell you how to implement the output of all regions in the name1 group when entering a template named region1a, and when entering a template named region2b, output all regions from the name2 group
I implement it like this:
there is a task that starts template generation:
vars:
AllCountry:
- name1
- name2
name1:
- region1a
- region1b
name2:
- region2a
- region2b
tasks:
- name:
template:
src: "regions.j2"
dest: "{{ item }}.conf"
loop:
- region1a
- region2b
---regions.j2---
regions [{%for count in name1%} "my country = {{count}}", {%end for %}]
this gives the desired output, but only because it is explicitly specified for which name (1 or 2) to output
regions "my country = region1a", "my country = region1b"
For each value specified in the loop, a template configuration file must be generated.
When you specify values in loop region1a and region1b template should generate only one row in the configuration file for region1a.conf
regions "my country = region1a", "my country = region1b"
for region1b generate only one row in the configuration file for region1b.conf
regions "my country = region1a", "my country = region1b"
User β.εηοιτ.βε a more optimal structure was proposed. If convenient, you can use it.
vars:
countries:
country1:
regions:
- region1
- region2
- region3
capital: region1
country2:
regions:
- region4
- region5
capital: region5

Answer 1

Thank you all for your help. Still, I managed to figure it out myself.
Here is the final solution:
{% for country in AllCountry %}
{% if item in lookup('vars', country) %}{% for count in lookup('vars', country) %} "My country = {{ count }}"{% if not loop.last %},{% endif %}{% endfor %}{% endif %}{% endfor %}