Thanks for the quick response. Since you are the author of Data::DRef, I'll take your response to also mean that Data::Dref doesn't have anything that will do this. Initially I had thought that its 'index_by_drefs' sub might allow locating the keys easily, but after some experimentation with it, I can't get it to do that.

The code you referenced in Clone::PP looks relatively straightforward, so I will start there, if no other leads turn up.

In reply to Re^2: Recursively search nested hash/array structures by mp
in thread Recursively search nested hash/array structures by mp

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