What does undef function in perl?
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How to deleting an existing file in perl programming?
Demonstrate subroutines in perl with a simple example.
Suppose an array contains @arraycontent=(‘ab’, ‘cd’, ‘ef’, ‘gh’). How to print all the contents of the given array?
What is 'rollback' command in perl?
Explain returning values from subroutines?
What is subroutine in perl?
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Differentiate use and require?
What is boolean context?
Write a script for 'count the no.of digits using regular expressions in perl..
What is the purpose of “_file_ literal” and “_line_ literal” in perl?
What are the various advantages and disadvantages of perl?