Which guidelines by Perl modules must be followed?
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What does -> symbol indicates in Perl?
What do you mean by context of a subroutine?
What is the purpose of goto expr statement?
What is the closure in PERL?
How do you give functions private variables that retain their values between calls?
What exactly is grooving and shortening of the array?
Explain subroutine?
Differentiate use and require?
How are parameters passed to subroutines in perl?
How would you trap error occurred in the perl program/file?
Explain a tell function in perl?
What are perl strings?