I thought it seemed awfully busy. This is much more understandable:

#!/usr/bin/perl use strict; use warnings; use English qw( -no_match_vars ); use Text::CSV; $OUTPUT_FIELD_SEPARATOR = "\n"; $OUTPUT_RECORD_SEPARATOR = "\n"; my $release_file = '../ecodata/releases.txt'; open my $release_fh, '<', $release_file or die "Can't open release file $release_file: $OS_ERROR\n"; my $csv = Text::CSV->new({ auto_diag => 1, binary => 1, allow_loose_quotes => 1, escape_char => '\\', }); my %value; # Header is 'TRI,Release#,ChemName,RegNum,Year,Pounds,Grams' $csv->bind_columns(\@value{@{$csv->getline($release_fh)}}); while ($csv->getline($release_fh)) { { no warnings 'numeric'; if ($value{'Pounds'} == 0.0 and $value{'Grams'} == 0.0) { warn "Release number $value{'Release#'} is weightless\n"; } } print $value{'TRI'}, $value{'Release#'}, $value{'ChemName'}, $value{'RegNum'}, $value{'Year'}, $value{'Pounds'}, $value{'Grams'}; } close $release_fh; exit 0;

Thank you, Tux.


In reply to Re^8: problems parsing CSV by Jim
in thread problems parsing CSV by helenwoodson

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