refactor ♻️: Refactor regex search to use regex_findall and add condition to check if stdout is defined

This commit refactors the regex search functionality by replacing the existing method with `regex_findall`. Additionally, it adds a conditional check to ensure that `stdout` is defined before proceeding with the search operation.

tasks/main.yml

@@ -57,9 +57,11 @@
   ansible.builtin.debug:
     msg: >
       Interface {{ item.item }}:
-      Supported={{ item.stdout | regex_search('Supports Wake-on: (.+)', '\\1') | default('unknown') }},
+      Supported={{ (item.stdout | regex_findall('Supports Wake-on: (.+)') | first) | default('unknown') }},
-      Current={{ item.stdout | regex_search('Wake-on: (.+)', '\\1') | default('unknown') }}
+      Current={{ (item.stdout | regex_findall('Wake-on: (.+)') | first) | default('unknown') }}
   loop: "{{ wol_status.results }}"
+  when: item.stdout is defined
+
 
 
 # - name: Enable Wake-on-LAN (magic packet) when supported