What is automatic error handling in perl?

507

Explain use of ‘my’ keyword in perl?

578

Explain perl. What are the advantages of programming in perl?

570

Where do we require ‘chomp’ and what does it mean?

520

How to convert arrays into a string in perl?

519

Differentiate between use and require, my and local, for and foreach and exec and system

489

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,

2271

How can you create anonymous subroutines?

549

What is the difference between perl array and perl hash?

526

What is perl push array function?

551

Explain the difference between die and exit in perl?

444

Explain lists in perl?

561

What are the advantages and disadvantages of perl language?

486

How to remove a directory in perl?

492

What is an interpolation in perl?

568