Markdown titles with #, only at beginning of line (optionally with whitespace)?

[e-motiv]

Is there a possibility in UDL, specifically for markdown, to only style lines that begin with the character # ?

My current problem is that I use the character # inside text and it styles the rest of the line as a title instead of normal text.

Would be an easy regexp, like ^\s# or similar, but I don't think you can use regexp as operator.

For the moment my workaround is setting only the biggest title with single # as "line comment" with "Force at beginning of line".
Might want to include that in the built-in markdown udl here maybe too?

[Edditoria]

I think UDL doesn't support regexp, right?

I tried your setting, but line 1 seems broken. Here's the screenshot:

And I think headings with leading whitespace is more important than requiring space between # Text. Example:

- Bullet point
  # Heading
- Bullet point

With limitation I known, the current config seems better, right? Please advice.