- hosts: router
  name: Switch destination
  ignore_unreachable: false
  tasks:
    - name: Get ruleset
      command: nvram get vts_rulelist
      when: inventory_hostname in groups['router']
      register: ruleset
    - name: Print the gateway for each host when defined
      ansible.builtin.debug:
        msg: "var is {{ ruleset.stdout }}"
    - name: initialize variables
      set_fact:                
        regexp: "\\g<1>{{ DESTINATION }}\\3"
    - set_fact:
        app_path: "{{ ruleset.stdout | regex_replace('(\\<MAIL_SERVER\\>[0-9,]{1,}\\>)([0-9.]{1,})(\\>[0-9a-zA-Z\\s-]{0,}\\>TCP\\>)', regexp) | regex_replace('(\\<WEB_SERVER\\>[0-9,]{1,}\\>)([0-9.]{1,})(\\>[0-9a-zA-Z\\s-]{0,}\\>TCP\\>)', regexp) }}"
    - name: Print the gateway for each host when defined
      ansible.builtin.debug:
        msg: "var is {{ app_path }}"