What is it meants by '$_'?
No Answer is Posted For this Question
Be the First to Post Answer
Explain join function in perl?
What does a die() function do in perl?
What is the difference between for & foreach, exec & system?
Explain '->' in perl?
What is the difference between die and exit in perl?
Explain regular expression in perl?
Which feature of perl provides code reusability?
Explain what is STDIN, STDOUT and STDERR?
What are the different ways to run cgi?
What are stdin, stdout and stderr?
What are some of the key features of objects in perl?
What are perl strings?