<VirtualHost *:80>
ServerName myProxy.net
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
ProxyRequests Off
<Proxy *>
Order deny,allow
Allow from all
</Proxy>
ExtFilterDefine fixtext mode=output intype=text/html \
cmd="/bin/sed s/aword/replacement/g"
<Location />
ProxyPass http://mySite.net/
ProxyPassReverse http://mySite.net/
SetOutputFilter fixtext
</Location>
</VirtualHost>