How do I regex htaccess for my search query

Example my URL

http://domain.com/search.php?s=search&w=state&t=town&c=category&p=1

• s = search keyword
• w = region
• t = town
• c = category
• p = paging

What I have done for now in my .htaccess is

RewriteRule ^([^/]*)/([^/]*)/([^/]*)/([^/]*)/([^/]*)/$ /search.php?s=$1&w=$2&t=$3&c=$4&p=$5 [L]

And the URL will be

http://domain.com/search/keyword/region/town/category/1/

Question

How do I rewrite my .htaccess to make my URL can be global query.

Example s=bmw+5+series&w=&t=&c=

http://domain.com/search/bmw-5-siries/

Example s=bmw+5+series&w=&t=&c=car

http://domain.com/search/car/bmw-5-siries/

Example s=bmw+5+series&w=manchester&开发者_如何学Go;t=&c=car

http://domain.com/search/manchester/car/bmw-5-siries/

or other output as long in the queries term.`

This is possible?

The easiest method would be to edit the SEO URLs to prepend the search term with a character to identify the searched term.

i.e.

/search/bmw-5-series/r/Manchester/c/Car or /search/bmw-5-series/c/Luxury

and use the variables along with a RewriteCond to identify which RewriteRule to apply.

With your current method, it would be hard to identify if the third item (eg. car) is a town or the category or something else, unless you have fixed rules. (i.e If Town is passed then the Region will definitely be passed so you can write a different set of rules to handle each condition instead of the single rule you have now)

eg.

RewriteRule ^([^/]*)/([^/]*)/$ /search.php?s=$1&w=$2 [L]
RewriteRule ^([^/]*)/([^/]*)/([^/]*)//$ /search.php?s=$1&w=$2&t=$3 [L]
RewriteRule ^([^/]*)/([^/]*)/([^/]*)/([^/]*)/$ /search.php?s=$1&w=$2&t=$3&c=$4 [L]
RewriteRule ^([^/]*)/([^/]*)/([^/]*)/([^/]*)/([^/]*)/$ /search.php?s=$1&w=$2&t=$3&c=$4&p=$5 [L]