How would you ensure the re-use and maximum readability of your perl code?

888

Explain goto label, goto name, and goto expr?

881

Demonstrate subroutines in perl with a simple example.

819

What does last statement do in perl?

945

What are hashes?

888

What is the use of -n and -p options?

983

How do I replace every TAB character in a file with a comma?

923

What is v-strings?

992

How do I replace every character in a file with a comma?

928

What are the two ways to get private values inside a subroutine?

824

Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?

1035

What is perl shift array function?

904

How to replace perl array elements?

896

How do you give functions private variables that retain their values between calls?

897

Which guidelines by Perl modules must be followed?

965