So many questions come close to it, but not quite there, and I'm afraid regex makes my head spin!
After a site recode, which slightly amended some urls - which we don't want to go 404 in Google, I am looking for a 301 redirect to remap:
http://www.oursite.com/listing-product-name-1234.html
to
http://www.oursite.com/product-name-1234.html
...you can see we just want to drop "listing-". The "1234" is a unique ID per product, and the product name can be multiple words (hyphen separated) by the way.
Thanks very much for the help regex heads!
Enable mod_rewrite and .htaccess through httpd.conf
and then put this code in your .htaccess
under DOCUMENT_ROOT
directory:
Options +FollowSymLinks -MultiViews
# Turn mod_rewrite on
RewriteEngine On
RewriteBase /
RewriteRule ^listing-(.+?\.html)$ /$1 [L,R=301,NC]