From 0fa6b17dccd2347cb0611651fc04e36839d33a4e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Fri, 6 Nov 2015 23:45:26 +0600
Subject: [PATCH] [pbs] Simplify and speed up player URL search

---
 youtube_dl/extractor/pbs.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/youtube_dl/extractor/pbs.py b/youtube_dl/extractor/pbs.py
index 3448736a2..7b868d057 100644
--- a/youtube_dl/extractor/pbs.py
+++ b/youtube_dl/extractor/pbs.py
@@ -191,9 +191,13 @@ def _extract_webpage(self, url):
             if media_id:
                 return media_id, presumptive_id, upload_date
 
-            url = self._search_regex(
-                r'(?s)<iframe[^>]+?(?:[a-z-]+?=["\'].*?["\'][^>]+?)*?\bsrc=["\']([^\'"]+partnerplayer[^\'"]+)["\']',
-                webpage, 'player URL')
+            for iframe in re.findall(r'(?s)<iframe(.+?)></iframe>', webpage):
+                url = self._search_regex(
+                    r'src=(["\'])(?P<url>.+?partnerplayer.+?)\1', iframe,
+                    'player URL', default=None, group='url')
+                if url:
+                    break
+
             mobj = re.match(self._VALID_URL, url)
 
         player_id = mobj.group('player_id')