In this code $var is declared in program.

Oops, it actually wasn't declared in the code you posted.

use strict; use warnings; and then declare your variable with my $var;. Assignment using the = operator is not variable declaration.

main is the default package name, you can change it by saying package foo;, useful in modules so that you can declare variables without stomping on other people's variables.

In reply to Re: main package by Anonymous Monk
in thread main package by manishrathi

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