http://fanqiang.chinaunix.net/a6/b1/20010905/0800001238_b.html
http://blog.csdn.net/bjbs_270/article/details/2097064
http://rental.zhupiter.com/postshow_178_1_1.html
http://readily-notes.blogspot.tw/2011/11/url-rewrite.html
http://mepopedia.com/forum/read.php?146,9351
http://slj.me/2009/04/apache-rewrite-regular/
