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Something like this?

use strict; use warnings; use Data::Dumper; my %orig = ( cat => 22, dog => 23, category => 66, catalyst => 77, cataclysm => 88, dogma => 89, dogstar => 92, ); my %cats_only = map { $_ => $orig{$_} } grep /^cat/, keys %orig; print Dumper \%cats_only;
package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name

In reply to Re: Is there a simple syntax to logically slice a hash? by tobyink
in thread Is there a simple syntax to logically slice a hash? by misterperl

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