正则表达式如何写呢?跪求！

Question

rewrite^/news-catid-([0-9]+)\.html$/news.php?catid=$1;rewrite^/(.*)/news-catid-([0-9]+)\.html$/$1/news.php?catid=$2;这两条伪静态能合成一条吗?rewrite^/(.*)/category-catid-...

rewrite ^/news-catid-([0-9]+)\.html$ /news.php?catid=$1;rewrite ^/(.*)/news-catid-([0-9]+)\.html$ /$1/news.php?catid=$2;这两条伪静态能合成一条吗?rewrite ^/(.*)/category-catid-([0-9]+)\.html$ /$1/news.php?catid=$2;rewrite ^/(.*)/category-catid-([0-9]+)-car_brand-([0-9a-z])\.html$ /$1/news.php?catid=$2&car_brand=$3;这两条伪静态能合成一条吗?

Answer 1

rewrite ^/(.*)/news-catid-([0-9]+)\.html$ /$1/news.php?catid=$2;

Answer 2

rewrite ^/(.*)news-catid-([0-9]+)\.html$ (/$1)?/news.php?catid=($1|$2);