old_contents: from django.conf.urls.defaults import *
  
  # Uncomment the next two lines to enable the admin:
  from django.contrib import admin
  admin.autodiscover()
  
  urlpatterns = patterns('',
      # Example:
      (r'^titlecovers/(\d(?:\d|-)+\d)/detailurl', 'titlecovers.views.detailurl'),
      (r'^titlecovers/(\d(?:\d|-)+\d)/(\w+)', 'titlecovers.views.imgurl'),
  
      # Uncomment the admin/doc line below to enable admin documentation:
      # (r'^admin/doc/', include('django.contrib.admindocs.urls')),
  
      # Uncomment the next line to enable the admin:
      (r'^admin/', include(admin.site.urls)),
  )
  
new_contents: from django.conf.urls.defaults import *
  
  # Uncomment the next two lines to enable the admin:
  from django.contrib import admin
  admin.autodiscover()
  
  urlpatterns = patterns('',
      # Example:
      (r'^titlecovers/([^/]+)/detailurl', 'titlecovers.views.detailurl'),
      (r'^titlecovers/([^/]+)/(\w+)', 'titlecovers.views.imgurl'),
  
      # Uncomment the admin/doc line below to enable admin documentation:
      # (r'^admin/doc/', include('django.contrib.admindocs.urls')),
  
      # Uncomment the next line to enable the admin:
      (r'^admin/', include(admin.site.urls)),
  )
  
subject: allow non-digit chars in ASIN/ISBN