.htaccess redirect only last portion

Question

I've moved a WordPress website from an old version to a new version. Blog URLs are broken now. How to create a redirect that will take only the last portion of the url and append it to the domain. Here is an example:

http://www.dummydomain/3454/uncategorized/post-name-here ==> http://www.dummydomain/post-name-here

the 3454 and the uncategorized are different between posts so I can't hardcode that.

I searched allot but couldn't find anything related to this. Any guidance or help would be appreciated.

Answer 1

You can use this code in your DOCUMENT_ROOT/.htaccess file:

RewriteEngine On

RewriteRule (?:^|/)([^/]+)/?$ /$1 [L,NE,R=302]