Improve some _VALID_URLs

[youtube-dl] / youtube_dl / extractor / bpb.py

diff --git a/youtube_dl/extractor/bpb.py b/youtube_dl/extractor/bpb.py
index 6ad45a1e6a30bac2450743de3f0d12a2c9f2b89d..9661ade4f312e5c5e1068a42d3a693dd936fd1d6 100644 (file)
--- a/youtube_dl/extractor/bpb.py
+++ b/youtube_dl/extractor/bpb.py
@@ -12,7 +12,7 @@ from ..utils import (
 
 class BpbIE(InfoExtractor):
     IE_DESC = 'Bundeszentrale für politische Bildung'
-    _VALID_URL = r'https?://www\.bpb\.de/mediathek/(?P<id>[0-9]+)/'
+    _VALID_URL = r'https?://(?:www\.)?bpb\.de/mediathek/(?P<id>[0-9]+)/'
 
     _TEST = {
         'url': 'http://www.bpb.de/mediathek/297/joachim-gauck-zu-1989-und-die-erinnerung-an-die-ddr',