VSCode - match/replace multiple spaces w/o newlines

vscode-remove-extra-spaces.md

Ctrl+H, Alt+R, replace following pattern with a single space:

(?<!\s)([^\S\r\n]{2,})

• @see https://stackoverflow.com/questions/3469080/match-whitespace-but-not-newlines
• @see https://stackoverflow.com/questions/39915644/regex-look-behind-in-vs-code