title: Ansible 2.5 Module "service_facts". How can filter an output? How can get as result not all services, only some services or one service?
body: <p>If we use this module "service_facts" how in <a href="http://docs.ansible.com/ansible/latest/modules/service_facts_module.html#service-facts" rel="nofollow noreferrer">manual</a>  we will get as result all running services.
  The output result is output in JSON format like as below (this a part of result)</p>
  
  <pre><code>{    
      "ansible_facts.services": {
          "rsyslog": {
              "name": "rsyslog",
              "source": "sysv",
              "state": "running"
          },
          "rsyslog.service": {
              "name": "rsyslog.service",
              "source": "systemd",
              "state": "running"
          },
          "sendsigs.service": {
              "name": "sendsigs.service",
              "source": "systemd",
              "state": "stopped"
          }      
      }  
  }
  </code></pre>
  
  <p>I newbie in Ansible. </p>
  
  <p>How can filtere an output correctly in Ansible?</p>