Do you mean something like:

$Records{'1'}{'Meta'}{'Name'} = 'Alice'; $Records{'1'}{'Packages'}{'PackageID'} = 1; $Records{'2'}{'Meta'}{'Name'} = 'Bob'; $Records{'2'}{'Packages'}{'PackageID'} = 1;

If so, you can get a list of customer ids sorted by name like this:

my @sorted = map $_->[0], # transform pairs back into + ids sort { $a->[1] cmp $b->[1] } # sort by name map [ $_, $Records{$_}{Meta}{Name} ], # transform into [id, name] + pairs keys %Records; # list of customer ids

If that's not your data structure, could you please post a small example of your data?


In reply to Re: Sorting hash on deep value by tobyink
in thread Sorting hash on deep value by Stickybit

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