int currentIndex = ((Integer) thisIndexIterator.next()).intValue();
String fieldValue = String.valueOf(rowData.get(currentIndex - 1));
if (fieldValue != null) {
Pattern pattern = Pattern.compile("[^a-zA-z_0-9 ]");
Matcher fieldMatch = pattern.matcher(fieldValue);
fieldValue = fieldMatch.replaceAll("");
// fieldValue = fieldValue.replaceAll("'","");
}
if (fieldValue == null || fieldValue.equals("null")) {