mod_rewrite, , . , , $ , ( $ , URI, , , )?
RewriteCond $1 !^search.php$
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^/?([^\/]+)$ search.php?q=$1 [L,NS]
. $ " , ". , RewriteCond ^ search.php $, URL- search.php? Q =..., , , search.php . , ( ).
RewriteCond $1 !^search.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^/?([^/]+)$ search.php?q=$1 [L,NS]