htaccess rewrite url like Stack Overflow

Question

Stack Overflow generates rewrite URLs,

so i need to know how i can do it like Stack Overflow?

http://stackoverflow.com/questions/9168364/how-to-rewri         


        

Answer 1

You need to tweak your regex a bit by making trailing slash optional. Use this rule:

RewriteRule ^([0-9]+)(?:/([^/]*))?/?$ ./cat.php?id=$1&title=$2 [L,NC]