[youtube] Fix extraction.

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

diff --git a/youtube_dl/extractor/metacritic.py b/youtube_dl/extractor/metacritic.py
index 444ec0310877e8377f78e88b07fd110ca9e6aa0d..7d468d78bab45ac4a83bd8aa531dfd67b42c6eb6 100644 (file)
--- a/youtube_dl/extractor/metacritic.py
+++ b/youtube_dl/extractor/metacritic.py
@@ -9,7 +9,7 @@ from ..utils import (
 
 
 class MetacriticIE(InfoExtractor):
-    _VALID_URL = r'https?://www\.metacritic\.com/.+?/trailers/(?P<id>\d+)'
+    _VALID_URL = r'https?://(?:www\.)?metacritic\.com/.+?/trailers/(?P<id>\d+)'
 
     _TESTS = [{
         'url': 'http://www.metacritic.com/game/playstation-4/infamous-second-son/trailers/3698222',