Filter out results from consult-grep/ripgrep etc with !filter-string

[mattiasdrp]

Hi minad,

I'm trying to filter out results from my search but it looks like the way I do it is not working well:

If I try to filter out lines with pokemacs:

And it works as expected when I try to keep them:

Am I doing something wrong or can this only be used to filter lines containing the second part of the input string?