What is the purpose of _package_ literal?
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Why does Perl not have overloaded functions?
What elements of the Perl language could you use to structure your code to allow for maximum re-use and maximum readability?
How can the user execute a long command repeatedly without typing it again and again?
How do you find the length of an array?
how to connect cisco switch uisng perl script
Explain substr function in perl?
What happens in dereferencing?
What are the options that can be used to avoid logic errors in perl?
Write an example explaining the use of symbol tables.
What is the difference between single (') and double (") quote in a string in perl?
What is perl scripting?
What arguments do you frequently use for the Perl interpreter and what do they mean?