Function find_byte_not_from

rust/stringzilla.rs:1506–1512

Finds the index of the first character in `haystack` that is not present in `needles`. This function is useful for skipping over a known set of characters and finding the first character that does not belong to that set. # Arguments `haystack`: The byte slice to search. `needles`: The set of bytes that should not be matched within the haystack. # Returns An `Option ` representing the ind

(haystack: H, needles: N)

/// An `Option<usize>` representing the index of the first occurrence of any byte not in
/// `needles` within `haystack`, if found, otherwise `None`.
pub fn find_byte_not_from<H, N>(haystack: H, needles: N) -> Option<usize>
where
    H: AsRef<[u8]>,
    N: AsRef<[u8]>,
{
    find_byteset(haystack, Byteset::from(needles).inverted())
}

/// 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