poi word替换内容

word替换只需要poi-ooxml   jar包  maven：

            
        org.apache.poi
        poi-ooxml
        3.17

public static void main(String[] args) throws Exception {
InputStream in = new FileInputStream(new File("E:\\11.doc"));
XWPFDocument document = new XWPFDocument(in);
String s = "(?<=)compactDoctorName(?=)";
Pattern p = Pattern.compile(s);
//代表一个段落
List paragraphs = document.getParagraphs();
for (int i = 0; i < paragraphs.size(); i++) {
//代表具有相同属性的一段文本
List runs = paragraphs.get(i).getRuns();
for (int j = 0; j < runs.size(); j++) {
//runs.get(j).getText(runs.get(j).getTextPosition())   获取内容
Matcher m = p.matcher(runs.get(j).getText(runs.get(j).getTextPosition()));
if(runs.get(j).getText(runs.get(j).getTextPosition()) != null && m.find()){
runs.get(j).setText("llllll", 0);
}
}
}
OutputStream out = new FileOutputStream(new File("E:\\22.doc"));
document.write(out);
}