Function find_byte_from

rust/stringzilla.rs:1464–1470

(haystack: H, needles: N)

/// `needles` within `haystack`, if found, otherwise `None`.
#[inline(always)]
pub fn find_byte_from<H, N>(haystack: H, needles: N) -> Option<usize>
where
    H: AsRef<[u8]>,
    N: AsRef<[u8]>,
{
    find_byteset(haystack, Byteset::from(needles))
}

/// Finds the index of the last character in `haystack` that is also present in `needles`.
/// This can be used to find the last occurrence of any character from a specified set,