What is caller function in perl?
Explain the difference between my and local?
Explain regular expression in perl?
What is the importance of perl warnings? How do you turn them on?
What is the purpose of redo statement?
Explain the difference between "my" and "local" variable scope declarations. ?
What does undef function in perl?
Is there any way to add two arrays together?
What is 'rollback' command in perl?
What can be done for efficient parameter passing in perl?
Differentiate between use and require, my and local, for and foreach and exec and system
What are the advantages of programming in perl?
Explain goto label, goto name, and goto expr?