1 files changed, 17 insertions, 0 deletions
diff --git a/domain.py b/domain.py
new file mode 100755
index 0000000..9f39efc
--- /dev/null
+++ b/domain.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python
+
+def url_extract_domain(url):
+    index = 0
+    if url.startswith("http://"):
+        index += 7
+    elif url.startswith("https://"):
+        index += 8
+
+    if url.startswith("www.", index):
+        index += 4
+
+    end = url.find(".", index)
+    if end == -1:
+        return url[index:]
+    else:
+        return url[index:end]