use v5.10;
use strict;
use warnings;
use PadWalker ();

{
    package Some::Module;
    
    sub what_is_x {
        my $value = $Other::Module::x;
        say "\$x is $value";
    }

    # Just because PadWalker exists, doesn't mean it's a good idea...
    sub what_is_y {
        my $value = ${ PadWalker::peek_my(1)->{'$y'} };
        say "\$y is $value";
    }
}

{
    package Other::Module;
    
    our $x = 123;
    my $y  = 456;
    Some::Module::what_is_x();
    Some::Module::what_is_y();
}

[download]
perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

In reply to Re: Can I from within a module access variables from the calling program? by tobyink
in thread Can I from within a module access variables from the calling program? by HJO

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