+####
+
+$csv = SL::Helper::Csv->new(
+ file => \<<EOL,
+description;partnumber;sellprice;lastcost_as_number;wiener;
+Kaffee;;0.12;1,221.52;ja wiener
+Beer;1123245;0.12;1.5234;nein kein wieder
+EOL
+ numberformat => '1,000.00',
+ ignore_unknown_columns => 1,
+ class => 'SL::DB::Part',
+);
+$csv->parse;
+is $csv->get_objects->[0]->lastcost, '1221.52', 'ignore_unkown_columns works';
+
+