Thanks again.
I wanted this so that I can “explode” a chapter into its single sentences for further editing of the content/flow/narrative on printout.
For some situations (like revamping a chapter’s flow), I find it much easier to do when taking out the concept of paragraphs. Giving the single sentences the freedom to be moved around. (In a paragraph destructive way that don’t actually feels like I am destroying things so much.)
Anyways, all this to say that I have modified the formula like this :
$1▪¶▪$2

Not only does it give me a clue on the printout about what previously was a paragraph and what wasn’t, it also serve that once I am done editing the printout and commited the edits to my original Scrivener document, replacing ▪¶▪ (or call it ▪\n▪, whichever) with a space, all my sentences that were previously consecutive inside a single paragraph are then brought back together as the said paragraph.
Sequences that were broken by insertion of new content simply leave ▪ as a marker (either at the beginning or the end of the sentence (due to the fact that the broken junction is now missing one of its two ▪)), serving as a good reminder that this is a place where the initial flow has been severed/interrupted/modified.
I’m very happy with all of this.