Here is a program to share an variable $f among packages. It works fine.But i want to share an array among packages in this way. So suggest me some code.

package P;
use strict;
use vars qw($f);  # NOTE: *f is a shared typeglob
sub foo {
    print $f,"\n";
    $f = "world";
}

package main;
use strict;
use vars qw($f);  # NOTE: *f shared with package P

*P::f = *f;    # make P::f an alias of main::f

$f = "howdy";
P::foo();      # after this call, $f is changed!
print $f,"\n";

__END__
ouput:
howdy
world

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In reply to Suggest me some code to share an array among packages??? by sanjay nayak

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