Code reference for a Key with whitespaces`?

[kenneth-frantz]

Is it possible to search for a code reference where the key has a whitespace in it?

eg: "Kampanjen inneholder"

I managed to find all that does not have whitespace with this regex:

Localizer\["($Key)"\]

[kenneth-frantz]

I found this: #697

Any workarounds?

[tom-englert]

Nothing with an acceptable performance.