Explain use of ‘my’ keyword in perl?
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Which operator in perl is used for the concatenation of two strings?
How do you match one letter in the current locale?
There are some duplicate entries in an array and you want to remove them. How would you do that?
If you want to empty an array then how would you do that?
How we can navigate the xml documents?
What is the difference between exec and system?
What is the importance of perl warnings? How do you turn them on?
Write a script to reverse a string without using perl's built in functions?
What is the use of 'ne' operator?
What is chomp() operator/function?
How can you use Perl warnings and what is the importance to use them?
Explain arrays in perl.