[yinyuetai] Do not capture unused group

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

diff --git a/youtube_dl/extractor/yinyuetai.py b/youtube_dl/extractor/yinyuetai.py
index 003df92336d3a972a071e6c203675b2f73c1159c..fa6b40816b4c833d285ae60ad6a195f1feff71c6 100644 (file)
--- a/youtube_dl/extractor/yinyuetai.py
+++ b/youtube_dl/extractor/yinyuetai.py
@@ -7,7 +7,7 @@ from ..utils import ExtractorError
 
 class YinYueTaiIE(InfoExtractor):
     IE_NAME = 'yinyuetai:video'
-    _VALID_URL = r'https?://v\.yinyuetai\.com/video(/h5)?/(?P<id>[0-9]+)'
+    _VALID_URL = r'https?://v\.yinyuetai\.com/video(?:/h5)?/(?P<id>[0-9]+)'
     _TESTS = [{
         'url': 'http://v.yinyuetai.com/video/2322376',
         'md5': '6e3abe28d38e3a54b591f9f040595ce0',