[jsinterp] Allow uppercase object names

diff --git a/youtube_dl/jsinterp.py b/youtube_dl/jsinterp.py
index 5731e264baa06d276373d6bf7290e9b1df47ef68..7f00586ae3217cfaa1b2912316736904eddeb964 100644 (file)
--- a/youtube_dl/jsinterp.py
+++ b/youtube_dl/jsinterp.py
@@ -61,7 +61,7 @@ class JSInterpreter(object):
             pass
 
         m = re.match(
-            r'^(?P<var>[a-z]+)\.(?P<member>[^(]+)(?:\(+(?P<args>[^()]*)\))?$',
+            r'^(?P<var>[a-zA-Z0-9_]+)\.(?P<member>[^(]+)(?:\(+(?P<args>[^()]*)\))?$',
             expr)
         if m:
             variable = m.group('var')