[extractor] Common function `_match_valid_url`

[yt-dlp.git] / yt_dlp / extractor / watchbox.py

diff --git a/yt_dlp/extractor/watchbox.py b/yt_dlp/extractor/watchbox.py
index 5a4e46e73a28e71a6ee20f30be9e3af6336c8d29..7469fe9624c97412fe7d8612d2de7db7a1401039 100644 (file)
--- a/yt_dlp/extractor/watchbox.py
+++ b/yt_dlp/extractor/watchbox.py
@@ -1,7 +1,6 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
-import re
 
 from .common import InfoExtractor
 from ..compat import compat_str
@@ -63,7 +62,7 @@ class WatchBoxIE(InfoExtractor):
     }]
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
+        mobj = self._match_valid_url(url)
         kind, video_id = mobj.group('kind', 'id')
 
         webpage = self._download_webpage(url, video_id)