如何使用java从控制台中的excel表使用poi(2.5)打印大于7位的数字

import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

public class ExcelPrinter {
    public static void main(String[] args) {
        String filePath = "C:\\Users\\Username\\Documents\\example.xlsx";
        Workbook workbook = new XSSFWorkbook(filePath);
        Sheet sheet = workbook.getSheetAt(0);
        Row row = sheet.getRow(0);
        Cell cell = row.getCell(0);
        String data = cell.getStringCellValue();
        int index = data.indexOf("1234567890");
        if (index > -1) {
            String extractedData = data.substring(index + 1);
            System.out.println(extractedData);
        }
    }
}