How do you set environment variables in perl?
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What does a die() function do in perl?
What does the’$_’ symbol mean?
What is cpan in perl?
How to determine strings length in perl?
You want to open and read data files with perl. How would you do that?
what is CPAN?
How does a “grep” function perform?
What are the two ways to get private values inside a subroutine?
How are parameters passed to subroutines in perl?
Which has the highest precedence, List or Terms? Explain?
Write a simple regular expression to match an IP address, e-mail address, city-state-zipcode combination.
Why is it hard to call this function: sub y { "because" } ?