#!/usr/bin/perl use strict; use warnings; my @array = ({ id => 1, name => 'Bob', },{ id => 2, name => 'Anne', },{ id => 3, name => 'Frank' }); my %hash = map{ $_->{id} => { name => $_->{name} } } @array; formy $id (1..3) { my $name = $hash{$id}->{name}; print "User $id: $name\n";
This produces the output:
User 1: Bob
User 2: Anne
User 3: Frank
Retrieved from https://hyacinth.kr:443/moniwiki/wiki.php/perl/Array to Map last modified 2018-03-29 11:51:07