apache - Redirect all deeplinks to new domain with slight change in all URL's -

i trying redirect pages of domaina domainb slight change in url structure.

for example:

i need redirect:

http://www.domaina.com/cars/fast-motors -> http://www.domainb.com/vehicles/fast-cars http://www.domaina.com/cars/slow-motors -> http://www.domainb.com/vehicles/slow-cars http://www.domaina.com/cars/red-motors -> http://www.domainb.com/vehicles/red-cars http://www.domaina.com/cars/pink-motors -> http://www.domainb.com/vehicles/pink-cars

i can manage redirtect allurls new domain this:

rewriteengine on rewriterule ^cars/(.*)$ http://www.domainb.com/vehicles/$1 [r=301,l]

but cant work out how change last word. theres thousands of these urls cant manually list of 301s. need redirect urls new domain switch /cars/ /vehicles/ , -motors -cars.

any appreciated.

thanks

you can use in .htaccess file :

rewriteengine on rewriterule ^cars/(.*)-motors/? http://www.domainb.com/vehicles/$1-cars [r=302,l] 

change [r=302] [r=301] when test work well.