You could 
*::global_sub = \&global_sub;

[download]

and qualify your global subs with the empty package, on invocation: 

    $result = ::global_sub($args);

[download]

--shmem 

_($_=" "x(1<<5)."?\n".q·/)Oo.  G°\        /
                              /\_¯/(q    /
----------------------------  \__(m.====·.(_("always off the crowd"))."·
");sub _{s./.($e="'Itrs `mnsgdq Gdbj O`qkdq")=~y/"-y/#-z/;$e.e && print}

In reply to Re: How to declare globally visible subroutine like built-in ones ? Is it possible? by shmem
in thread How to declare globally visible subroutine like built-in ones ? Is it possible? by bdimych

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