How to read multi lines from a file in perl?
How can you create anonymous subroutines?
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.
What is the closure in PERL?
What is the use of '>>' in perl?
How to read a file into a hash array?
What is the peculiarity of returning values by subroutines in perl?
What is goto statement in perl?
How do you give functions private variables that retain their values between calls?
How to make the following assignment, as arrayreference assignment ? my $arr_ref='[1,2,3,4,4,'elem']';
How can you create an object of a class in a package?
Can inheritance be used in perl?
Why to use perl scripting?