@ -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')