What is warn function in perl?
No Answer is Posted For this Question
Be the First to Post Answer
Consider the following example #! /bin/perl use strict; sub sample { my @arr=(1,2,3,4); return @arr; } my ($a,$b,$c,$d) = &sample; print "$a\n$b\n$c\n$d\n"; In the above code, How can I get the $c without using the arguments such as $a,$b. I don't want to use any array to get the return values.
Explain a tell function in perl?
What is goto statement in perl?
What are the various file operations in perl. Explain with example.
How can you replace the characters from a string and save the number of replacements?
How to turn on Perl warnings? Why is that important?
Show the use of sockets for the server and client side of a conversation?
Explain the difference between my and local?
Write a simple regular expression to match an IP address, e-mail address, city-state-zipcode combination.
Explain the arguments for perl interpreter.
Which has the highest precedence, List or Terms? Explain?
What purpose does each of the following serve: -w, strict, - T ?