'timestamp': 1456594200,
                 'upload_date': '20160227',
                 'duration': 2364,
-                'thumbnail': 're:^https?://static\.prsa\.pl/images/.*\.jpg$'
+                'thumbnail': r're:^https?://static\.prsa\.pl/images/.*\.jpg$'
             },
         }],
     }, {
         webpage = self._download_webpage(url, playlist_id)
 
         content = self._search_regex(
-            r'(?s)<div[^>]+class="audio atarticle"[^>]*>(.+?)<script>',
+            r'(?s)<div[^>]+class="\s*this-article\s*"[^>]*>(.+?)<div[^>]+class="tags"[^>]*>',
             webpage, 'content')
 
         timestamp = unified_timestamp(self._html_search_regex(