wordpress multisite nginx rewrite

gistfile1.txt

location / {
        root   /var/www/example.com/wordpress;
        index  index.html index.htm index.php;
        rewrite ^.*/files/(.*)$ /wp-includes/ms-files.php?file=$1 last;
        if (!-e $request_filename) {
            rewrite ^.+/?(/wp-.*) $1 last;
            rewrite ^.+/?(/.*\.php)$ $1 last;
            rewrite ^(.+)$ /index.php?q=$1 last;
        }
    }

    location ~* ^.+\.(html|jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|doc|xls|exe|pdf|ppt|txt|tar|mid|midi|wav|bmp|rtf|js)$
    {
        root /var/www/example.com/wordpress;
        rewrite ^/.*(/wp-.*/.*\.(html|jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|doc|xls|exe|pdf|ppt|txt|tar|mid|midi|wav|bmp|rtf|js))$ $1 last;
        rewrite ^.*/files/(.*(html|jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|doc|xls|exe|pdf|ppt|txt|tar|mid|midi|wav|bmp|rtf|js))$/wp-includes/ms-files.php?file=$1 last;
        expires 30d;
        break;
    }

    location ~ wp\-.*\.php|wp\-admin|\.php$ {
        root   /var/www/example.com/wordpress;
        include /etc/nginx/fastcgi_params;
        fastcgi_pass  127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    }

gistfile2.txt

root /usr/local/www/playground/php/wordpress/;
index index.php index.html;
rewrite ^.*/files/(.*)$ /wp-includes/ms-files.php?file=$1 last;
rewrite ^(.*)?(/wp-(content|admin|includes)/.*) $2 last;
rewrite ^(.*)?(/wp-.*\.php)$ $2 last;
location / {
	index index.php;

	if (!-e $request_filename) {
		rewrite ^.+?(/wp-.*) $1 last;
		rewrite ^.+?(/.*\.php)$ $1 last;
		rewrite ^ /index.php last;
	 }
 }
location ~ \.php$ {
	fastcgi_pass   127.0.0.1:9000;
	fastcgi_index  index.php;
	fastcgi_param SCRIPT_FILENAME /$document_root$fastcgi_script_name;
	include /usr/local/etc/nginx/fastcgi_params;
}