Hi natxo,

Try dereferencing with full syntax: 

#!/usr/bin/perl
use strict; use warnings; use feature 'say';

my $data = { name => { foo => 'bar', baz => 'qux' } };

while ( my ( $key, $val ) = each %{ $data->{'name'} } ) {
    say "$key: $val";
}
__END__

[download]
Output: 
foo: bar
baz: qux

[download]

Hope this helps!


The way forward always starts with a minimal test.

In reply to Re: each on reference is experimental take 2 by 1nickt
in thread each on reference is experimental take 2 by natxo

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