Explain regular expression in perl?
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Why -w argument is used with perl programs?
How can the user execute a long command repeatedly without typing it again and again?
Differentiate between use and require, my and local, for and foreach and exec and system
what is CPAN?
what is the procedure to define a user define module in your perl application?
explain the various functions/directives in perl that allow you to include/import a module. Also, state the differences between them.
Elaborate on perl bite-wise operators.
What is the use of now constructor in perl?
How to convert strings into an array in perl?
Explain chomp, chop, cpan, tk.
What do you mean by context of a subroutine?
what are prefix dereferencer and list them out?