//Buat doc no Sales Invoice berdasarkan DO
        String[] doDocNoArray = doDocNo.split(SalesConstantsForXcom.DOC_NO_SPLITTER);
        String[] invoiceDocNoArray = inputDto.getString("docNo").split(SalesConstantsForXcom.DOC_NO_SPLITTER);
        String invDocNo = GeneralConstants.EMPTY_VALUE;

        Pattern lettersPattern = Pattern.compile(SalesConstantsForXcom.LETTERS_REGEX);
        Pattern numbersPattern = Pattern.compile(SalesConstantsForXcom.NUMBERS_REGEX);

        for (int i = 0; i < invoiceDocNoArray.length; i++) {
            Matcher lettersMatcher = lettersPattern.matcher(invoiceDocNoArray[i]);
            if (lettersMatcher.find()){
                if (!invDocNo.isEmpty()) {
                    invDocNo = invDocNo.concat(SalesConstantsForXcom.DOC_NO_SPLITTER);
                }
                invDocNo = invDocNo.concat(invoiceDocNoArray[i]);
            }
        }

        for (int i = 0; i < doDocNoArray.length; i++) {
            Matcher numbersMatcher = numbersPattern.matcher(doDocNoArray[i]);
            if (numbersMatcher.find()){
                invDocNo = invDocNo.concat(SalesConstantsForXcom.DOC_NO_SPLITTER).concat(doDocNoArray[i]);
            }
        }

        inputDto.put("docNo", invDocNo);