def extract_from_jsmods_instances(js_data):
    if js_data:
        return extract_video_data((try_get(js_data, (lambda x: x['jsmods']['instances']), list) or []))
def extract_from_jsmods_instances(js_data):
    if js_data:
        return extract_video_data((try_get(js_data, (lambda x: x['jsmods']['instances']), list) or []))