Modrewrite - htaccess problem

i have this in my .htaccess

RewriteRule ^search/([^/\.]+)\/(.*)$ search.php?s=$1&currentpage=$2 [L]

explantion: "s" is search term and "currentpage" is the pagination

ok when some body searches "bla bla" it works开发者_如何转开发 but when somebody searches now "bla bla videos"

"s" dont gets sets

here are some apache log with videos

 - - [18/Aug/2011:10:49:13 -0700] "GET /search/bla-bla-videos/ HTTP/1.1" 200 32444

and now without videos

 - - [18/Aug/2011:10:51:17 -0700] "GET /search/bla-bla/ HTTP/1.1" 200 32797 ?s=bla-bla&currentpage=

so im thinking somehow videos conflicts with the .htaccess

any ideas how to fix that?

Thanks