Rewrite URL ..... HELP
 

I've create un litle ereg to do an url rewritng ... It's work but since few time apache give me error 500 internal server error ....

My Ereg is :

#Options +FollowSymlinks
RewriteEngine on
RewriteRule ^([a-Z]+)-([0-9]+)\.html$ main.php?QUERY=ANNU&mot=$1&CURENT=$2 [L]

Error apache log :

[Sun Jun 15 18:07:00 2003] [alert] [client 81.51.212.219] /home/httpd/vhosts/mondesexy.com/httpdocs/.htaccess: RewriteRule: cannot compile regular expression '^([a-Z]+)-([0-9]+)\.html$'


It's very streng becose it's random ... it's do error just sometime ....


:(

[a-Z]

a-Z is not valid (one lower caps and one upper caps)
[a-z] is the correct for all lower caps.
[a-zA-Z] is valid for both lower and upper.