I am continuously getting the sasit errored file.
I am running just the basic filter and it seems that there is no context as to how to add in filters the correct way.
I went with what your mod description said and tried "word", but that seems to have failed a lot.
I have tried a bunch of combos to attempt to get this to work and nothing. Here are some examples of what I tried.
< "alternatively" >
< "dangerous" >
< alternatively >
< dangerous >
The above exampled were all tested by themself without anything else.
I also tried testing multiple words for it to filter in the following example.
< "alternatively", "dangerous" >
< alternatively, dangerous >

Am I adding words in the filter the wrong way?
Should I be doing < {Word}, {word} > or < [Word], [word] > ??

Would there be a Wiki that you might have or have been working on that might help?
Thank you in advance!

Which versions did you use ? (MC, Forge and SASIT)

Can we assume you try to filter theses lines: [08:59:57] [Server thread/WARN] [FML]: Potentially Dangerous alternative prefix `materialis` for name `fairy_ingot`, expected `materialispreload`. This could be a intended override, but in most cases indicates a broken mod.

I'm going to be honest, I gave up on the whole things and moved on, left this here thinking it might spark up a potential wiki for the common users to get an understanding.

Although, Yes that's correct to assume.