Inventory file parsing in Copy Module

[Pawan Kumar]

Hi Team,

I want to parse inventory file using ansible playbook to copy ssh public id .

Something like ,contents of inventory file  should be used as source of copy module ... 

---

- host: all

tasks
- name: var file
include_vars:
file: /home/raka/raka.txt
- name: copy
copy:
src: /root/.ssh/$lab4
dest: /home/mp/.ssh/authorized_keys  

 The contents of inventory inventory_file --

lab4=MP04.pub

lab6=MP06.pub

 ---------------------------------------

Please guide .

Thanks