field1 => "33", "GS4", "24", "34", "4", "24034004", "1183031", "407785", "1", "cc", " zz", "0", "xx" Use of uninitialized value in concatenation (.) or string at ./script.pl line 159, line 2. field2 => Use of uninitialized value in concatenation (.) or string at ./script.pl line 159, line 3. field3 =>