What is qq (double q)operator in perl?
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Write a script to reverse a string without using perl's built in functions?
What happens to objects lost in "unreachable" memory, such as the object returned by Ob->new() in `{ my $ap; $ap = [ Ob->new(), $ap ]; }' ?
what is the function that is used to identify how many characters are there in a string?
What are perl strings?
What does the command "use strict" do and why should you use it?
Define perl scripting?
How do you turn on the perl warnings?
How do I sort a hash by the hash value?
What is use of ‘->’ symbol?
You want to concatenate strings with perl. How would you do that?
How to know whether a key exists or not in perl?
What does 'do' statement do in perl?