[franceinter] Fix upload date extraction (closes #14996)

diff --git a/youtube_dl/extractor/franceinter.py b/youtube_dl/extractor/franceinter.py
index 707b9e00db02104a43e65ed8e0e94a3b2c7211c7..05806895c0a3300dd9db8e68efb15fcb70bb8006 100644 (file)
--- a/youtube_dl/extractor/franceinter.py
+++ b/youtube_dl/extractor/franceinter.py
@@ -33,7 +33,7 @@ class FranceInterIE(InfoExtractor):
         description = self._og_search_description(webpage)
 
         upload_date_str = self._search_regex(
-            r'class=["\']cover-emission-period["\'][^>]*>[^<]+\s+(\d{1,2}\s+[^\s]+\s+\d{4})<',
+            r'class=["\']\s*cover-emission-period\s*["\'][^>]*>[^<]+\s+(\d{1,2}\s+[^\s]+\s+\d{4})<',
             webpage, 'upload date', fatal=False)
         if upload_date_str:
             upload_date_list = upload_date_str.split()