Howdy rawat011, welcome to the Monastery!

What exception handling mechanism are you using Perl has neither try ... catch nor different exception classes built in, so the answer to your question will depend on what module is providing these.

For instance - based on my reading of the respective docs, Error has an "otherwise" construct that can be used to catch exceptions not caught by specific catch blocks. Exception::Class requires you to peek at an exception's class anyway, so you'd just need to not do that. TryCatch allows condition-less catch blocks that will always trigger for any exception. Try::Tiny's catch blocks also catch any exception by default. And so on.

Without knowing what your code uses, I'm afraid I can't say more. So, yeah - what module are you using that provides exception handling?