Hello Monks, I am working on a script that gets by DBI an hash ref inside an array ref. To get the field names of the SQL result I have to dereference the hash ref inside the array ref, so I can go thru any field name using foreach. No problem so long, I using the following code for doing that:

foreach my $head (@{$sth->{NAME_uc}}) {
    print $head . "\n";
}

[download]

But as I remember from the Alpaca book I mixed up two syntax styles. Each for the array ref and the hash ref. So my question now: How look the pretty code for the dereferencing in the above code?

Thanks, so long!

In reply to Dereferencing a hash ref in an array ref by Schaelle

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