django using string for url patterns code example

Example 1: django regular expression

from django.urls import path

from . import views

urlpatterns = [
    path('articles/2003/', views.special_case_2003),
    path('articles/<int:year>/', views.year_archive),
    path('articles/<int:year>/<int:month>/', views.month_archive),
    path('articles/<int:year>/<int:month>/<slug:slug>/', views.article_detail),
]

Example 2: slug urls django

path('<slug:slug>,<int:id>/', views.article_detail, name='article'),