Replace paragraph mark with space

Is it possible to us ‘Actions (quick)’ to replace the paragraph character (or return character) with a space, or other character, in the ‘Artist’ tag? Within MP3TAG, itself, the paragraph mark does appear as a space, although copying the tag into a text editor makes it clear that it is not a space.

I have discovered that some classical labels use paragraph marks as separators between artists instead of spaces. This causes formatting problems for control points such as Linn Kazoo.

Thank you.

Try an action of the type "Replace with regular expression" for ARTIST
Search: \r\n
Replace with: ,
you can put more or less any chracters into "Replace with", I would use comma-blank.

Thank you for your response.