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Re: Array of filehandles

by Krambambuli (Curate)
on Apr 29, 2013 at 07:43 UTC ( #1031176=note: print w/replies, xml ) Need Help??

in reply to Array of filehandles

You could try as well something like

my %handles = map { open my $fh, '<', $_; $fh => $_ } @files;

and further use keys %handles instead of @handles, and then the filename is $handles{$fh}.

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[Corion]: Hmmm. I feel a Meditation coming on. I wrote a module, DBIx::PivotQuery, which returns a table-like set of rows (AoA) but some columns are generated from column values, like in an (Excel) pivot table or a ROLLUP command
[Corion]: My current approach for subtotals involves rerunning the given query, with the hint to the user that they should use a temporary table if they want better performance.

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