My self-taught way was this, which means maybe others have better style...

for ( my $i=0; $i<=$#data; $i++ ) {
    my $href = $data[$i];
    for ( keys %$href ) {
        print "$_\n";
    }
}

[download]

-S

In reply to Re: Listing Keys in a specific element(s) in an array of hashs by anonymized user 468275
in thread Listing Keys in a specific element(s) in an array of hashs by Anonymous Monk

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