I tried something on my own and failed. Then I remembered overload::eval, which does that, except for OP_ENTEREVAL. If you replace OP_ENTEREVAL with OP_SUBSTR, that should be all you need, save for the rewrite of substr. But then you can step-wise refine it.

In reply to Re^5: Perl5 patches by Corion
in thread Perl5 patches by BrowserUk

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