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From: "Andy Crichton" <andy.crichton@abibuildingdata.com>
To: <embperl@perl.apache.org>
Subject: beginner -> problem with [+ $row $col notation with DBI
 selectall_arrayref
Date: Wed, 9 Jul 2003 14:51:22 +0100
Message-ID: <NFBBLDNNELNKFOCPEJEEMEGHFGAA.andy.crichton@abibuildingdata.com>
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Hi,
   My problem is that I get no output from this.


"
[-

use My::Module;

my $dat=GetSomeStuff($req->{dbh});   #returns reference to array of arrays
(result of selectall_arrayref)

#				If I uncomment this I see my data before the HTTP headers as I would
expect.
#foreach (@{$dat}) { #  This proves that $dat is what I think it is and
contains data
#  foreach (@{$_}) {
#    print
#}
-]


Some Random Text

<table>
<tr><td>
[+   $dat -> [$row][$col] +]
</tr></td>
</table>

"

For the table part I just get <table></table>
it is like $dat has gone out of scope between the [- and the [+ but this is
not what I expected


I suspect this is a stupid mistake somewhere on my part which may be
glaringly obvious to someone.

Many thanks in advance

Andy Circhton


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