How to read multi lines from a file in perl?

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What are the arguements we normally use for perl interpreter?

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Which functions in Perl allows you to include a module file or a module and what is the difference between them?

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Explain what is perl language?

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How will you access an element of a perl array?

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package MYCALC; use Exporter; our @EXPORT = (); our @ISA = qw(Exporter); our @EXPORT_OK = qw(addition multi); our %EXPORT_TAGS = (DEFAULT => [qw(&addition)],Both => [qw(&addition & +multi)]); sub addition { return $_[0] + $_[1]; } sub multi { return $_[0] * $_[1]; } 1; Program: use strict; use warnings; my @list = qw (2 2); use Module qw(:DEFAULT); print addition(@list),"\n"; Above coding is my module MYCALC and the program which using this module, I have not exported any function using @EXPORT, but I have used the DEFAULT in %EXPORT_TAGS with the function addition, when I call this function from the main it says the error as,

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How many types of primary data structures in Perl and what do they mean?

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What is a perl references?

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Explain goto label, goto name, and goto expr?

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what is Perl one liner?

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what are steps to do to lock the sony ericsson mobile with password?

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How to remove a directory in perl?

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