How to delete a line from a Word document

Question

Please do you know how to remove a line in MS Word using Apache POI?

I tried to remove the runs in the paragraph itself but no way.

Here's the code I tried:

List<XWPFRun> runs = parag.getRuns();
for(int i = 0; i< runs.size(); i++) {
    parag.removeRun(i);
}