+ playlist_description = self._og_search_description(webpage, default=None)
+
+ def extract_all(pattern):
+ return list(filter(None, map(
+ lambda s: self._parse_json(s, playlist_id, fatal=False),
+ re.findall(pattern, webpage))))
+
+ # Multiple video article (e.g.
+ # http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460)
+ EMBED_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:[^/]+/)+[\da-z]{8}(?:\b[^"]+)?'
+ entries = []
+ for match in extract_all(r'new\s+SMP\(({.+?})\)'):
+ embed_url = match.get('playerSettings', {}).get('externalEmbedUrl')
+ if embed_url and re.match(EMBED_URL, embed_url):
+ entries.append(embed_url)
+ entries.extend(re.findall(
+ r'setPlaylist\("(%s)"\)' % EMBED_URL, webpage))
+ if entries:
+ return self.playlist_result(
+ [self.url_result(entry, 'BBCCoUk') for entry in entries],
+ playlist_id, playlist_title, playlist_description)