in reply to Hash of Array of Hashes

Can you give an example?

Generally, I find that spitting a deep structure out using Data::Dumper (or even Data::Dump) can make complicated queries like this much more obvious. Have you tried that?

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Re^2: Hash of Array of Hashes
by tchrist (Pilgrim) on Apr 27, 2011 at 22:04 UTC
    I don’t much care for Data::Dumper’s look. I much prefer the output from the Dumpvalue module for this sort of thing. It’s what the Perl debugger uses. Data::Dumper is a serialization module, whereas Dumpvalue’s job is to show you the data structure in a good-looking way. That doesn’t mean it has to be eval()able.
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