Pasttle

text/x-yaml test.yml, created on 2020-10-23 12:36:34.985475

---
- hosts: localhost
  tasks:
    - name: uptimes
      shell: "sleep 1 && uptime"
      notify: "print uptimes"
      register: my_uptimes
      with_items:
        - 1
        - 2
        - 3

  handlers:
    - name: print uptimes
      debug:
        msg: "{{ item.stdout }}"
      with_items: "{{ my_uptimes.results | selectattr('changed', 'equalto', true) | list }}"
...