How to add elements in a hash in perl?
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What is qq (double q)operator in perl?
What is perl dbi?
What is grep used for in perl?
Give an example of using the -n and -p option.
Why do you use only Perl when there a lot of more languages available in market like C, Java?
Explain grooving and shortening of arrays and splicing of arrays?
What is eval function in perl?
How would you replace a char in string and how do you store the number of replacements?
What does the’$_’ symbol mean?
Why is it hard to call this function: sub y { "because" } ?
Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?
There are some duplicate entries in an array and you want to remove them. How would you do that?