Remove empty paragraphs in LibreOffice Writer

Sometimes, we accidentally type Enter and create many empty paragraphs.

1 We may use the Find & Replace... feature to delete the empty paragraphs at once.

2 You can see the empty paragraphs.

3 Press Edit, and Find & Replace...

4 Type ^$ and click on More Options.

5 Check Regular expressions.

6 Press Replace All.

7 We have just replaced the empty paragraphs.