Multiple with_items for copy module - ansible

Question

I am trying to create switch backups. And i want to create dynamic files based on config output and switch hostname.
As an example, the configuration of switch1 should be saved in file names hostname1, config of switch2 should be saved in file names hostname2 and so on.
I am getting the hostnames from the switches from a file.
And my problem is, that the config of switch1 gets saved in file hostname1, hostname2 etc.
How can I loop the variables correctly to get the right config in the right file?
My current playbook looks like this:
---
- hosts: cisco
connection: local
gather_facts: false
vars:
backup_path: /etc/ansible/tests
cli:
host: "{{ inventory_hostname }}"
username: test
password: test
tasks:
- name: show run on switches
ios_command:
commands: show running-config
provider: "{{ cli }}"
register: config
- name: creating folder
file:
path: "{{ backup_path }}"
state: directory
run_once: yes
- name: get hostnames
become: yes
shell: cat /etc/ansible/tests/hostname_ios.txt
register: hostnames
- name: copy config
copy:
content: "{{ config.stdout[0] }}"
dest: "{{ backup_path }}/{{ item }}.txt"
with_together: "{{ hostnames.stdout_lines }}"
...

Answer 1

Rely on Ansible native host loop instead of inventing your own one.
It's as simple as:
- name: show run on switches
ios_command:
commands: show running-config
provider: "{{ cli }}"
register: config
- name: copy config
copy:
content: "{{ config.stdout[0] }}"
dest: "{{ backup_path }}/{{ inventory_hostname }}.txt"

Answer 2

Finally got it running.
Defined names in my inventory as followed:
test-switch1 ansible_host=ip
Changed the host var in my playbook
vars:
backup_path: /etc/ansible/tests
cli:
host: "{{ ansible_host }}"
username: test
password: test
And then executing my tasks:
- name: show run on switches
ios_command:
commands: show running-config
provider: "{{ cli }}"
register: config
- name: copy config
copy:
content: "{{ config.stdout[0] }}"
dest: "{{ backup_path }}/{{ inventory_hostname }}.txt"