That way requires a LOT of trust in the safety of Safe.

Perhaps so, but I do not expect that trust to be misplaced. Tcl uses the same concept for its "safe" interpreters and I do not recall any exploits in either that Tcl facility or Perl's Safe. Do you have a counterexample?

The safe way of saving and restoring data is to handle it as data, not as code.

I agree that that is the preferred option, but interface constraints from existing systems can interfere.

In reply to Re^4: unable to eval dumped hash by jcb
in thread unable to eval dumped hash by nysus

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