I can get the filler variable from the URL below just fine.
url(r'^production/(?P<filler>\w{7})/$', views.Filler.as_view()),
In my view I can retrieve the filler as expected. However, if I try to do use a URL like the one below.
url(r'^production/(?P<filler>)\w{7}/(?P<day>).*/$', views.CasesByDay.as_view()),
Both variables (filler, day) are blank.