Would a closure be close to what you want? 

{
    my $acc = '';
    sub inlinetag {
#   ... whatever this does
    }
}

[download]
I haven't figured out just what this is supposed to do, but it may help to note that (??{}) are done like quoted eval, compiled in an interlude during runtime.

A lexical is not constructed until the my statement declaring it hits its semicolon.

After Compline,
Zaxo

In reply to Re: (??{ lexical variable }) by Zaxo
in thread (??{ lexical variable }) by Juerd

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