String nameFileDoc = nameDocxShablon;
        FileInputStream fis = new FileInputStream(new File(nameFileDoc));
        XWPFDocument doc = new XWPFDocument(fis);
        String replacment = "r1:r1:g1";
        String value = "352";


        for (XWPFTable tbl : doc.getTables()) {
            for (XWPFTableRow row : tbl.getRows()) {
                for (XWPFTableCell cell : row.getTableCells()) {
                    for (XWPFParagraph p : cell.getParagraphs()) {
                       
                        for (XWPFRun r : p.getRuns()) {
                            if (r.getText(0) != null && r.getText(0).equals(replacment)) {
                        
                                   String text = r.getText(0).replace(replacment, value);
                                 
                                r.setText(text, 0);
                            }
                        }
                    }
                }
            }
        }



        File file = new File(nameItog);
        FileOutputStream fos = new FileOutputStream(file);
        BufferedOutputStream bos = new BufferedOutputStream(fos);

        doc.write(bos);
        bos.flush();
        
        bos.close();
        fos.close();
        fis.close();