[vram22]

>I didn't make a case as Perl being the only language, just that it's an interesting aspect of Perl. That said, I would be interested in what languages you are referring to. I haven't seen many.

I'm not the one you replied to, but Python has got, not postfix conditionals, but what I might call infix ones, for lack of a better name. Here is a nested example:

Using nested conditional expressions to classify characters:

https://jugad2.blogspot.com/2017/04/using-nested-conditional...