Hi:

I want to know how can I access a Hash of Multidimensional array.
I created the hash from a database: 

while ($aref = $sth->fetch)
{
    push @{ $HoA{$l} } , [ $aref->[0] , $aref->[1]  ];
}

[download]

How can I access with a foreach the first elements that are in the array of $HoA{$key}.

In reply to Hash of multidimensional array by panitaxx

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