What does read () command do?
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What happens when you return a reference to a private variable?
What does the command "use strict" do and why should you use it?
You want to empty an array. How would you do that?
How to open a directory in perl?
“The methods defined in the parent class will always override the methods defined in the base class”. What does this statement means?
Comment on the scope of variables in perl.
“Perl regular expressions match the longest string possible”. What is the name of this match?
What exactly is grooving and shortening of the array?
What is the closure in PERL?
What is lexical variable in perl?
How to determine strings length in perl?
How to change a directory in perl?