Problem with nginx/0.8.54 and alias

[Amanager]

I have an error now when i restart nginx.
/etc/init.d/nginx restart
Restarting nginx: [emerg]: pcre_compile() failed: unrecognized character
after (? or (?- in "^/phpmyadmin/(?.+\.php)$" at ".+\.php)$" in
/etc/nginx/sites-enabled/default:65
configuration file /etc/nginx/nginx.conf test failed

I have this code in /etc/nginx/sites-available/default
[code]
server {
        listen   80;
        root /var/www/monsite.fr;
        index index.html index.htm index.php;
        server_name monsite.fr;

        location /phpmyadmin {
                access_log off;
                alias /var/www/monsite.fr/phpMyAdmin;
                index index.html index.php;
        }

        location ~ ^/phpmyadmin/(?.+\.php)$ {
                fastcgi_pass 127.0.0.1:9000;
                fastcgi_index index.php;
                fastcgi_param SCRIPT_FILENAME
/var/www/monsite.fr/phpMyAdmin/$NAME;
                include fastcgi_params;
        }

        location / {
                try_files $uri $uri/ /index.html;
        }

        location ~ \.php$ {
                fastcgi_pass 127.0.0.1:9000;
                fastcgi_index index.php;
                fastcgi_param  SCRIPT_FILENAME
$document_root$fastcgi_script_name;
                include fastcgi_params;
        }

        location ~ /\.ht {
                deny all;
        }
}
[/code]
And i have installed libpcre3, libpcre3-dev and compile the latest
source from pcre.org.

So, I replace location ~ ^/phpmyadmin/(?.+\.php)$ by location ~
^/phpmyadmin/(?.+\.php)$. I have no error but it does not work more.

Thanks.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,176110,176394#msg-176394