if ($host ~* (.*)\.2slog\.net) {
set $variable $1;
}
if ($variable = "") {
rewrite ^/(.*)$ http://www.2slog.net/$1 permanent;
}
if ($variable = "f") {
rewrite ^/(.*)$ http://www.2slog.net/forum/$1;
}
location / {

rewrite ^/(.*)content-([0-9]+)-([0-9]+)-([0-9]+).html$ /$1/index.php?m=content&c=index&a=show&catid=$2&id=$3&page=$4;
rewrite ^/(.*)show-([0-9]+)-([0-9]+)-([0-9]+).html$ /$1/index.php?m=content&c=index&a=show&catid=$2&id=$3&page=$4;
rewrite ^/(.*)list-([0-9]+)-([0-9]+).html$ /$1/index.php?m=content&c=index&a=lists&catid=$2&page=$3;
rewrite ^/(.*)book-([0-9]+)-([0-9]+)-([0-9]+).html$ /$1/index.php?m=book&c=index&a=show&catid=$2&chapterid=$3&contentid=$4;
}