From 3d8e32dcc0bc6014fe05f445d755907ae046d5b5 Mon Sep 17 00:00:00 2001
From: Remita Amine <remitamine@gmail.com>
Date: Thu, 7 Jan 2021 12:35:04 +0100
Subject: [canvas] Match only supported VRT NU URLs(#27707)

---
 youtube_dl/extractor/canvas.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/canvas.py b/youtube_dl/extractor/canvas.py
index 65d65d52e..8b76a0200 100644
--- a/youtube_dl/extractor/canvas.py
+++ b/youtube_dl/extractor/canvas.py
@@ -211,7 +211,7 @@ class CanvasEenIE(InfoExtractor):
 
 class VrtNUIE(GigyaBaseIE):
     IE_DESC = 'VrtNU.be'
-    _VALID_URL = r'https?://(?:www\.)?vrt\.be/(?P<site_id>vrtnu)/(?:[^/]+/)*(?P<id>[^/?#&]+)'
+    _VALID_URL = r'https?://(?:www\.)?vrt\.be/vrtnu/a-z/(?:[^/]+/){2}(?P<id>[^/?#&]+)'
     _TESTS = [{
         # Available via old API endpoint
         'url': 'https://www.vrt.be/vrtnu/a-z/postbus-x/1989/postbus-x-s1989a1/',
-- 
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