How can you call a subroutine and identify a subroutine?

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What is the purpose of _package_ literal?

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Create a function that is only available inside the scope where it is defined ?

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what is the function of Return Value?

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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 do you match one letter in the current locale?

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You want to concatenate strings with perl. How would you do that?

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Try pattern matching for the following: 1) 10.111.23.11 2) /root/abc/cde/fgg/ac.xml --> Get file name without extention. 3) /root/abc/ac.xml/fgg/ac.xml --> Get file name without extention. 4) What does "DIE" meant in PERL? 5) chomp 6) "This is saturday" --> Print the weekday number. 7) 11-2-2009 --> Print the name of the month. 8) Reverse the string without using func in C.

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What are the purpose of close(), getc() and read() functions?

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What are the benefits of perl in using it as a web-based application?

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What is a hash?

6 Answers   Photon, Satyam, Wipro,

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What is -> symbol in perl?

0 Answers   HCL,

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