Zero width caret navigation UTF8 character [closed]

Question

Is there such a character, like the text-cursor/caret-navigation, the one that blinks when focusing text-areas? a zero-width char of a vertical line?

Answer 1

No. It's a trivial shape to recognize, and yet ShapeCatcher doesn't find anything close.

It's not a character you'd expect in a document, either. There are some dubious non-character code points in Unicode, but those exist for compatibility with legacy encodings. And I'm not familiar with any legacy code set that encoded that.