Q:

Remove word from end of URL using htaccess

I have a bunch of URLs coming up as .../undefined which get a 404 error, and I'd like to know how to removed the word "undefined" from the end of the URL using .htaccess
I have looked at many posts about removing extensions, queries, and URL-internal folders, and have tried adapting those rules to suit my purposes, but so far I haven't been able to make it work. Any ideas?
Sample URL: http://www.theveggietable.com/blog/vegetarian-recipes/sandwiches/true-veggie-burgers/undefined
I just want the word "undefined" to be stripped out so that the user is automatically redirected to http://www.theveggietable.com/blog/vegetarian-recipes/sandwiches/true-veggie-burgers/
Thanks!

A:

Try:
RewriteEngine On
RewriteRule ^(.*)/undefined/?$ /$1/ [L,R=301]

or:
RedirectMatch 301 ^/(.*)/undefined/?$ /$1/

