What is epoch time in perl?
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Which functions in perl allows you to include a module file.
How we can navigate the xml documents?
What does the qq{ } operator do?
How to dereference a reference?
Explain the various characteristics of perl.
Give an example of using the -n and -p option.
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.
How to sort arrays in perl?
In CPAN module, name an instance you use.
Explain goto label?
How to read file into hash array ?
Differentiate between use and require, my and local, for and foreach and exec and system