Have you tried:
foreach (@$Z) {
print join ", ", @$_;
print "\n";
}
Although this might be more useful:
foreach (@$Z) {
foreach(@$_) {
print "$_, ";
}
print "\n";
}
Looks easy eh? :)
The DBI does have other ways of returning data, which
sometimes is more effective/easier. De
Kurt wrote:
>
> I'm working with a database interface (DBI) that returns information
> by returning a reference ($Z) to an array of arrays.
>
> ...
>
> When I write $Z->[2][3] I get the expected -81.3439.
>
> Now the questions:
>
> If I want to iterate over each of these elements, to print ou
I'm working with a database interface (DBI) that returns information
by returning a reference ($Z) to an array of arrays.
When I run the program in the debugger, and ask for $Z, I get:
0 ARRAY(0x20d5e8)
0 ARRAY(0x41acfc)
0 26412
1 'ORLANDO'
2 'WV'
3 '-80.51
