old_contents: from django.conf.urls import patterns, include, url
  
  from django.contrib import admin
  admin.autodiscover()
  
  import hello.views
  
  urlpatterns = patterns('',
      # Examples:
      # url(r'^$', 'gettingstarted.views.home', name='home'),
      # url(r'^blog/', include('blog.urls')),
  
      url(r'^$', hello.views.index, name='index'),
      url(r'^(\d+)', hello.views.episode, name='episode'),
      url(r'^agenda', hello.views.agenda, name='agenda'),
      url(r'^add', hello.views.add, name='add'),
      url(r'^db', hello.views.db, name='db'),
      url(r'^admin/', include(admin.site.urls)),
  
  )
  
new_contents: from django.conf.urls import patterns, include, url
  
  from django.contrib import admin
  admin.autodiscover()
  
  import hello.views
  
  urlpatterns = patterns('',
      # Examples:
      # url(r'^$', 'gettingstarted.views.home', name='home'),
      # url(r'^blog/', include('blog.urls')),
  
      url(r'^$', hello.views.index, name='index'),
      url(r'^(?P<number>\d+)', hello.views.episode, name='episode'),
      url(r'^agenda', hello.views.agenda, name='agenda'),
      url(r'^add', hello.views.add, name='add'),
      url(r'^db', hello.views.db, name='db'),
      url(r'^admin/', include(admin.site.urls)),
  
  )
  
subject: modify routing to get parameter