Replace new lines with a comma delimiter with Notepad++?

Open the find and replace dialog (press CTRL + H). Then select Regular expression in the ‘Search Mode’ section at the bottom. In the Find what field enter this: [rn]+ In the Replace with: , There is a space after the comma. This will also replace lines like Apples Apricots Pear Avocados Bananas Where there are empty lines. If your lines have trailing blank spaces you should remove those …

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