If I understand your question correctly you want this 
package Foo;

sub inscope {
    print "in Foo's scope\n"
}

1;

package main;

use strict;

sub Foo::outofscope {
    print "in main's scope\n"
}

Foo::inscope();
Foo::outofscope();

[download]
Although I'm not sure if it breaks when using Safe it works under use strict and is the only 'safe' way I know of adding functions to packages outside of their scope without having to do funky symbol magic.
HTH

broquaint

In reply to Re: Modifying packages without violating use strict by broquaint
in thread Modifying packages without violating use strict by jackdied

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