[played] Use `_form_hidden_inputs`

diff --git a/youtube_dl/extractor/played.py b/youtube_dl/extractor/played.py
index 45716c75d9505c5fcb7e8c6d73ec4feaef298aee..9fe1524f2505b16b13b020fa89b791bd504b3ed4 100644 (file)
--- a/youtube_dl/extractor/played.py
+++ b/youtube_dl/extractor/played.py
@@ -38,9 +38,7 @@ class PlayedIE(InfoExtractor):
         if m_error:
             raise ExtractorError(m_error.group('msg'), expected=True)
 
-        fields = re.findall(
-            r'type="hidden" name="([^"]+)"\s+value="([^"]+)">', orig_webpage)
-        data = dict(fields)
+        data = self._form_hidden_inputs(orig_webpage)
 
         self._sleep(2, video_id)