How to add elements in a hash in perl?
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What is confess function in perl?
What is the importance of perl warnings? How do you turn them on?
Assuming both a local($var) and a my($var) exist, what's the difference between ${var} and ${"var"}?
What is perl unshift array function?
How to remove a directory in perl?
How can you define “my” variables scope in Perl and how it is different from “local” variable scope?
What purpose does each of the following serve: -w, strict, - T ?
Which statement has an initialization, condition check and increment expressions in its body? Write a syntax to use that statement.
What is the peculiarity of returning values by subroutines in perl?
What is the usage of -i and 0s options?
you are required to replace a char in a string and store the number of replacements. How would you do that?
How to start perl in interactive mode?