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Re: iterators: traversing arbitrary data structure

by dragonchild (Archbishop)
on Jan 11, 2006 at 20:45 UTC ( #522562=note: print w/ replies, xml ) Need Help??

in reply to iterators: traversing arbitrary data structure

Look at how Data::Dumper does it. Essentially, you will want to use Scalar::Util's reftype() and go from there.

My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

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