Please put <c>...
</c> tags around code.
What's to solve? Are you asking why the package variables $main::V1
and $main::V2 aren't defined when foo::fetchvar() is called?
That's because they were never set. Instead, you set the lexical variables (of
file scope) $V1 and $V2.
Change the my declarations for $V1 and $V2 to our and your code will do what (I suppose) you expect it to do.
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