How about:

use strict;

package M;

sub x {
    my $caller_package = shift;
    print "Caller: $caller_package\n";
    $caller_package->_x();
}

package main;

sub _x {
    my $class = shift;
    print "$class _x\n";
}

main->M::x();

[download]

output:

Caller: main
main _x

[download]

update: added "shift" in _x - thanks ikegami.

In reply to Re: Getting module to call importer's function by fglock
in thread Getting module to call importer's function by jredburn

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