Does anyone know an easy way (a module or something) to compare two data structures (iregular HoHoA)? I don't need to get the differences printed to anywhere all I'd need is to be able to test whether $A contains all the data in $B (I don't mind if $A contains some more fields).

I'd like to add a few tests to XML::DTDParser and to me the easiest solution seems to be to (when creating the tests) parse a few DTDs, dump the results to files with Data::Dumper and then the tests will try to parse the same DTDs again and see if they get the same results.

Thanks, Jenda

In reply to Compare data structures (without loops) by Jenda

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