You are confusing lexical and dynamic scope. See What's the difference between dynamic and lexical (static) scoping? Between local() and my()?

A subroutine should obtain the data through arguments, not variables.

لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re: Global symbol requires explicit package name by choroba
in thread Global symbol requires explicit package name by cunningrat

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