New user can't get regex working

[anon63144152]

My understanding is that regex can search a vault but not inside a single note.

So a global search such as:

/\d{4}-\d{2}-\d{2}/

…works on the vault but not within a note itself (CMD F).

Allow Search & Replace Regex inside a note

A few days ago I converted 600 .docx notes to markdown. Before I new the syntax --wrap=none in Pandoc, I put all of them in Vault and start process them. Notes are 80 characters line length as you can see in attached picture. Many of them have Title changed now and I can’t compare them anymore. So every time I have to copy/paste the text in Notepad++, run the regex syntax ^.+\K\R(?!\R) and replace results with a space in order to eliminate white spaces at the end of the line, but keep paragraph…

EDIT: I was writing this post when @Craig replied with the more or less same answer. Left it here because …