parsing output from json

ansible --version
ansible 2.2.1.0
config file = /etc/ansible/ansible.cfg

Am using find modules to get largest files and its size the file, I am getting a big jason format output, How can i parse one particular string from the output.

I need to fetch only the “path” and “size” values from here. Can anyone help me on this?

How, depends on what you are going to do with path and size, so this is one of several ways.

   - debug: msg="{{ item.path }} - {{ item.size }}"
     with_items: "{{ logfile.files }}"

yes… with this it prints the path and size along with the whole output. but i need only the parsed output.

You don't say what you are going to use this for.
If you would like it in a file, use the template module.

If you would like to have it displayed nice on the screen you are probably using the wrong tool.
Ansible is not a reporting tool but a configuration management tool.
But you could write your one callback plugin to make the output the way you want it to be.

The idea is to delete the file…
I need the formatted output, because my associated application is expecting such an input from ansible…
thanks for the info…