It's worth -1 because we're not here to do all your work - or your homework! - for you. We can help you more if you show us what you've already tried and explain how its results differ from what you expected.

In reply to Re^3: How to find all occurrences of a key in a deeply nested structure? by DrHyde
in thread How to find all occurrences of a key in a deeply nested structure? by deMize

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