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What is perl I used for?
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How to merge two arrays in perl?
What is the use of -w, -t and strict in Perl?
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What is the use of strict?
What is the difference between use and require in perl programming?
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 can information be put into hashes?
How to renaming a file in perl programming?
explain the various functions/directives in perl that allow you to include/import a module. Also, state the differences between them.
What is the use of now constructor in perl?
What is the difference between for & foreach, exec & system?
You want to concatenate strings with perl. How would you do that?
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