See item 2 under Using References (or "Use Rule 1" in perlreftut), you can dereference any complex array references with @{...} and hash references with %{...}:

for my $hit ( @{ $VAR1->{hits}{hits} } ) {
    print "hit: '$hit->{_id}'\n";
    for my $key ( keys %{ $hit->{_source} } ) {
        my $val = $hit->{_source}{$key};
        print "key: '$key', val: '$val'\n";
    }
}

[download]

Outputs:

hit: 'AV6SrwuTv7sBjjRqMiW1'
key: 'request', val: '/index.php'
key: 'clientip', val: '192.168.1.1'
hit: 'AV6UL-DOv7sBjjRqMidb'
key: 'request', val: '/'
key: 'clientip', val: '192.168.1.1'

[download]

In reply to Re: Looping trough Array Key/Value Pairs by haukex
in thread Looping trough Array Key/Value Pairs by maikelnight

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