Updated Python's RegEx

Author: Yuvrajchandra

urlValidator.py

@@ -1,7 +1,7 @@
 import re
 
 def validateURL(url):
-    regex = "((http|https)://)(www.)?[a-zA-Z0-9@:%._\\+~#?&//=]{2,256}\\.[a-z]{2,6}\\b([-a-zA-Z0-9@:%._\\+~#?&//=]*)"
+    regex = "((http|https)://)(www.)?[-a-zA-Z0-9@:%._\\+~#?&//=]{2,256}\\.[a-z]{2,6}\\b([-a-zA-Z0-9@:%._\\+~#?&//=]*)"
     r = re.compile(regex)
 
     if(re.search(r, url)):