Iterator::Simple::Util::CSV - Utility to iterate over CSV data
version 0.002
use Iterator::Simple::Util::CSV qw( icsv ); # Iterate over a CSV file one line at a time my $it = icsv( $some_csv_file ); my $r= $it->next; # returns an array ref # Same, but skip the header my $it = icsv( $some_csv_file, skip_header => 1 ); # Parse the header, return each row as a hash ref keyed on the # header columns my $it = icsv( $some_csv_file, use_header => 1 ); my $r = $it->next; # returns a hash ref # Skip the header, specify the column keys my $it = icsv( $some_csv_file, skip_header => 1, column_name => [ qw( col1 col2 col3 ) ] ); my $r = $it->next; returns a hash ref, keys col1, col2, col3
This module combines Iterator::Simple and Text::CSV_XS to provide a simple way of iterating over CSV files. It exports a single function, icsv that constructs an iterator:
icsv
$input can be a filename or an IO::Handle object. If the filename is -, the iterator will read from STDIN. Options may be specified as a list or a hash reference. The options use_header, skip_header and column_names control the behaviour of this module (see the synopsis for details); any other options are passed unchanged to the Text::CSV_XS constructor.
IO::Handle
-
Iterator::Simple, Text::CSV_XS.
Ray Miller <raym@cpan.org>
This software is copyright (c) 2012 by Ray Miller.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install Iterator::Simple::Util, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Iterator::Simple::Util
CPAN shell
perl -MCPAN -e shell install Iterator::Simple::Util
For more information on module installation, please visit the detailed CPAN module installation guide.