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Demonstrate subroutines in perl with a simple example.
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What is chomp() operator/function?
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 ?
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Comment on the scope of variables in perl.
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How to read a single line from a file in perl?
What are the advantages of perl programming?
Why does Perl not have overloaded functions?
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