[youtube] Fix extraction.

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

diff --git a/youtube_dl/extractor/twentymin.py b/youtube_dl/extractor/twentymin.py
index 4fd1aa4bfbdaea2ec5abbac2161f6aea25e5fbbd..a42977f397e03ab71f70c585e1f3c34113b78eda 100644 (file)
--- a/youtube_dl/extractor/twentymin.py
+++ b/youtube_dl/extractor/twentymin.py
@@ -50,7 +50,7 @@ class TwentyMinutenIE(InfoExtractor):
     @staticmethod
     def _extract_urls(webpage):
         return [m.group('url') for m in re.finditer(
-            r'<iframe[^>]+src=(["\'])(?P<url>(?:https?://)?(?:www\.)?20min\.ch/videoplayer/videoplayer.html\?.*?\bvideoId@\d+.*?)\1',
+            r'<iframe[^>]+src=(["\'])(?P<url>(?:(?:https?:)?//)?(?:www\.)?20min\.ch/videoplayer/videoplayer.html\?.*?\bvideoId@\d+.*?)\1',
             webpage)]
 
     def _real_extract(self, url):