Re: sub-sorting a hash

I'd say to see Sort::Key, but I find it a little unclear. To roll your own, do something like this:

my @sort_keys = qw(director title id type);
use List::Util 'first';
sort { first {$a->{$_} cmp $b->{$_}} @sort_keys } @recs;
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Re^2: sub-sorting a hash by salva (Canon) on Apr 26, 2006 at 15:58 UTC
`use Sort::Key::Multi 's4_keysort'; # s4 => 4 string keys @sorted = s4_keysort { @{$_}{qw(director title id type)} } @recs;` [download]	[reply] [d/l]