htaccessの擬似静的ルール

.   换行符以外的所有字符
\w 匹配字母或数字或下划线或汉字
\s 匹配任意的空白符
\d 匹配数字
\b 匹配单词的开始或结束
^ 匹配字符串的开始
$ 匹配字符串的结束
* 重复零次或更多次
+ 重复一次或更多次
? 重复零次或一次
{n} 重复n次
{n,}重复n次或更多次
{n,m} 重复n到m次

RewriteEngine On
RewriteCond %{HTTP_REFERER} !^http://(.+.)?mysite.com/ [NC]RewriteCond %{HTTP_REFERER} !^$RewriteRule .*.(jpe?g|gif|bmp|png)$ /images/nohotlink.jpg [L]

RewriteEngine on
RewriteCond %{REQUEST_URI} !/upgrade.html$RewriteCond %{REMOTE_HOST} !^24\.121\.202\.30
RewriteRule $ http://www.linuxidc.com/upgrade.html [R=302,L]

# redirect from old domain to new domain
RewriteEngine On
RewriteRule ^(.*)$http://www.yourdomain.com/$1[R=301,L]

RewriteEngine On
RewriteRule index.html index.php

RewriteRule ^test([0-9]*).html$ test.php?id=$1

RewriteRule ^cat-([0-9]+)-([0-9]+)\.html$ cat.php?id1=$1&id2=$2

RewriteRule ^cat-([a-zA-Z0-9\-]*)-([0-9]+)-([0-9]+)\.html$ cat.php?id0=$1&id1=$2&id2=$3

RewriteRule ^cat1-([0-9]+)-([0-9]+)-([0-9]+)\.html$ cat1.php?id1=$1&id2=$2&id3=$3

RewriteRule ^cat([0-9]*)/$ cat.php?id1=$1

RewriteRule ^catm([0-9]*)/([0-9]*)/$ catm.php?id1=$1&id2=$2