Mac – Find multiple blank lines in Notepad++ and join the separated text lines

How to find multiple blank lines in Notepad++ and join the the separated text lines with a macro?

Below is screenshot of the file, where I want a macro to find out this blank line and correct the SEE and FIGURE should come to one line.

• Find what: \R{2,}
• Replace with: LEAVE EMPTY
\R{2,}  : 2 or more any kind of linebreak, '\r' or '\n' or '\r\n'