Function stringzilla::sz::rfind_char_not_from

pub fn rfind_char_not_from<H, N>(haystack: H, needles: N) -> Option<usize>
where
    H: AsRef<[u8]>,
    N: AsRef<[u8]>,

Finds the index of the last character in haystack that is not present in needles. Useful for text processing tasks such as trimming trailing characters that belong to a specified set.

Arguments

• haystack: The byte slice to search.
• needles: The set of bytes that should not be matched within the haystack.

Returns

An Option<usize> representing the index of the last occurrence of any byte not in needles within haystack, if found, otherwise None.