This is basically the same as #37 except for triple-quoted raw strings.

#foo above should be highlighted as a comment. Instead, it and everything else that comes later in the file will get highlighted as if it were a regex. The grammar doesn't see that the raw string got closed at the closing triple-quote, so is happily consuming everything into the string.

The rules for triple-quoted strings use begin/end to make them work over multiple lines. We could fix the single-line case by adding near-duplicate match rules ("match": "r\"\"\"(.*)\"\"\" e.g.). But the multi-line case would still be broken:

I'm not sure how to fix the multi-line case given the way grammars currently work.