HTL is purely a templating language and you cannot do any logic
manipulation in it. You have to either use Java or JS for the same. If
you don't have an associated Java class and this is the only action you
want to do with some properties , I will give you a quick tip. In cases
like that I always use a Javascript Use-API. For such small things I
would prefer JS rather than going a Java route. Refer below link to see
how you can write. If you don't get an idea, let me know I will try to
provide s...