Modrewrite到lighttpd，AIS：自适应图像样式

Question

我有以下内容.htaccess：

# AIS: Adaptive Image Style
  RewriteBase /
  RewriteCond %{REQUEST_URI} ^(.+)/files/styles/adaptive/(.+)$
  RewriteCond %{REQUEST_URI} !/modules/image/sample.png
  RewriteCond %{HTTP_COOKIE} ais=([a-z0-9-_]+)
  RewriteRule ^(.+)/files/styles/adaptive/(.+)$ $1/files/styles/%1/$2[R=302,L]

如何将其转换为lighttpd？