What is q (single q) operator in perl?
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while(my($key, $value) = each(%hash) ) { print "$key => $value\n"; } my($key, $value); while(($key, $value) = each(%hash) ) { print "$key => $value\n"; } What is the different between these two code in case of "my" usage ?
Write a program to show the process of spawning a child process
What is the use of command “use strict”?
What are hashes?
What is chomp() operator/function?
Does Perl have objects? If yes, then does it force you to use objects? If no, then why?
What are the benefits of perl in using it as a web-based application?
How to determine strings length in perl?
Explain the meaning of subroutine?
What are the different ways to run cgi?
I have created a CGI-based page,after entering all the values in to the fields, How to get the output on the web browser using Perl
How do you find the length of an array?