Only on author instance I want to do mapping for URLs without .html. I have written the regex for sling:match. My use case is like, when a user hits URL like /content/we-retail/en is should redirect to /content/we-retail/en.html . ie, I want to append .html to whichever path the user is hitting, if it doesn't have .html and also I want to do this only for AEM author.