+ my @column_lengths = ();
+ my @column_callbacks = ();
+ if ( $format eq 'cch-fixed' || $format eq 'cch-fixed-update' ) {
+ $format =~ s/-fixed//;
+ my $date_format = sub { my $r='';
+ /^(\d{4})(\d{2})(\d{2})$/ && ($r="$1/$2/$3");
+ $r;
+ };
+ my $trim = sub { my $r = shift; $r =~ s/^\s*//; $r =~ s/\s*$//; $r };
+ push @column_lengths, qw( 10 1 1 8 8 5 8 8 8 1 2 2 30 8 8 10 2 8 2 1 2 2 );
+ push @column_lengths, 1 if $format eq 'cch-update';
+ push @column_callbacks, $trim foreach (@column_lengths); # 5, 6, 15, 17 esp
+ $column_callbacks[8] = $date_format;
+ }
+