Htaccess工作不完美

在我的网站上，我写博客，填充以下类型的链接

http://example.com/blog.php?article=article-title-goes-here

我使用下面的htaccess代码有漂亮的url与htaccess，但一半的代码不工作

RewriteEngine On
RewriteCond %{HTTP_HOST} ^example'.com$ [NC]
RewriteRule ^(.*)$ http://www.example.com/$1 [L,R=301]
RewriteRule blog/article/(.*)/ blog.php?article=$1
RewriteRule blog/article/(.*) blog.php?article=$1

网站被重定向到www.example.com，但它不影响博客url

编辑:当我输入url

http://asinnetworks.com/blog/article/Hackers-take-over-Israel-army-Twitter-account/

原来是

http://asinnetworks.com/blog.php?article=Hackers-take-over-Israel-army-Twitter-account

页面加载但不加载CSS和其他东西

RewriteEngine On
RewriteCond %{HTTP_HOST} ^example'.com$ [NC]
RewriteRule ^(.*)$ http://www.example.com/$1 [L,R=301]
RewriteRule ^article/(.+?'.(?:jpe?g|gif|bmp|png|tiff|css|js))$ /$1 [L,NC,R=301]
RewriteRule blog/article/([^/]+)/?$ blog.php?article=$1 [L,QSA]