what is the function of Return Value?
Create a function that is only available inside the scope where it is defined ?
What does `$result = f() .. g()' really return?
You want to add two arrays together. How would you do that?
What is a perl references?
What is qq (double q)operator in perl?
Explain grooving and shortening of arrays and splicing of arrays?
What does the qq{ } operator do?
Can you add two arrays together?
What does the’$_’ symbol mean?
What is goto statement in perl?
Explain tk?
How do I sort a hash by the hash value?