FilesMatch

<Files "log.txt">
Order Allow,Deny
Deny from all
</Files>
<FilesMatch "config.php|function.php|include.php">
  Order allow,deny
  Deny from all
  Allow from 173.11.227.73 108.222.245.179
</FilesMatch> 


<FilesMatch "\.(gif|jpeg|jpg|png)$"> 
<FilesMatch "\.php$">
<FilesMatch "index[0-9]?\.php$">
   
If you'd like to deny all but a few files, this would read as
Order deny,allow
Deny from all
<FilesMatch "index.php|index.html">
Allow from all
</FilesMatch> 


<Limit GET POST> 
Order Allow,Deny 
Deny from 100.99.69.1, 100.99.69.2
Allow from All 
</Limit>