def process_implicit_apps(results):
    """Process Implicit Apps

    Args:
        results (Element): XML results from firewall

    Returns:
        implicit_app_list (list): A list of implicit apps
    """
    try:
        xml_list = results.findall('./result/entry/implicit-use-applications/member')
        implicit_app_list = []
        for app in xml_list:
            app_id = app.text
            implicit_app_list.append(app_id)
        return implicit_app_list
    except AttributeError:
        implicit_app_list = []
        return implicit_app_list