If you remember that %main:: is a hash of globs, then a simple derefence works, doesn't worry strict and allows you to get all types of vars. But you may only want scalars, and not a scalar version of almost everything. 
for (keys %main::) {
    $val = ${ *{ $main::{$_} }{SCALAR} };
}

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In reply to Re: Re: Re: Traversing variables in a namespace by repson
in thread Traversing variables in a namespace by thawes

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