From 85b9275517869bb7fb150ff65b9021ca49009b8b Mon Sep 17 00:00:00 2001
From: tinybug <tinybug1991@gmail.com>
Date: Fri, 21 Nov 2014 17:09:22 +0800
Subject: [PATCH] Update jsinterp.py

http://s.ytimg.com/yts/jsbin/html5player-zh_HK-vfl1NK6PR/html5player.js
fix raise ExtractorError
---
 youtube_dl/jsinterp.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/youtube_dl/jsinterp.py b/youtube_dl/jsinterp.py
index c40cd376d..b4617fbad 100644
--- a/youtube_dl/jsinterp.py
+++ b/youtube_dl/jsinterp.py
@@ -61,7 +61,7 @@ def interpret_expression(self, expr, local_vars, allow_recursion):
             pass
 
         m = re.match(
-            r'^(?P<var>[a-zA-Z0-9_]+)\.(?P<member>[^(]+)(?:\(+(?P<args>[^()]*)\))?$',
+            r'^(?P<var>[$a-zA-Z0-9_]+)\.(?P<member>[^(]+)(?:\(+(?P<args>[^()]*)\))?$',
             expr)
         if m:
             variable = m.group('var')