[ABE.pm] array references?

Phil Lawrence phil at five-lawrences.com
Fri Oct 1 14:51:48 CDT 2004


On Oct 1, 2004, at 15:35, Faber Fedor wrote:

> How does one access elements in an array reference?  I'v done this:
>
> my $data_array = $dbh->selectall_arrayref("select A, B from
>         $table where realdate =  '" . $fulldate ."'");
>
> and I get something back, I just can't figure out how to access the 
> data
> in column A or B.  How would I print out each pair of values?

print $aref->[0][0];  #prints first elem of first row

Also, fire up the perl debugger and make like so:
...
x $aref


prl



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