Hello.
I have a problem with converting these rules to nginx format. I'm trying web converters and try to google problem, no effect.

[code]
RewriteRule ^files/(\w{1})(\w{1})(\w{30})/\w+\.(\w+)$ files/$1/$2/$1$2$3.$4 [L] #this line i converted myself.

RewriteRule ^index.php/?(.+) /$1 [L,R=301]

RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^.*$ index.php [NC,L]
[/code]
thanks

I found solution when i analize what's in this site. It's working on Zend framework, and i found solution for this:

rewrite "^/files/(\w{1})(\w{1})(\w{30})/\w+.(\w+)$" /files/$1/$2/$1$2$3.$4 last;

try_files $uri $uri/ /index.php;

Solved.