.htaccess - 我可以在 .htaccess 文件中使用嵌套的 if

Question

我在我的 htaccess 文件中使用以下代码。（嵌套如果模块）它很好还是会产生任何问题。（请任何专家对此发表看法）

# Enable the client to receive both gzip-encoded content and a plain content.
<IfModule mod_deflate.c>
AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/rss+xml
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript

<IfModule mod_setenvif.c>
#The following lines are to avoid bugs with some browsers
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4\.0[678] no-gzip
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html 
</IfModule>

</IfModule>

先感谢您

问候，莫娜