What does the’$_’ symbol mean?
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List the files in current directory sorted by size ?
How to implement a stack in Perl?
Where do we require ‘chomp’ and what does it mean?
In Perl we can show the warnings using some options in order to reduce or avoid the errors. What are that options?
How to read a directory in perl?
What does the qq{ } operator do?
What does the command "use strict" do and why should you use it?
What can be done for efficient parameter passing in perl?
What are the options that can be used to avoid logic errors in perl?
Define dynamic scoping.
Write a simple regular expression to match an IP address, e-mail address, city-state-zipcode combination.
Explain gmtime() function in perl?