Function stringzilla::sz::rfind

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

Locates the last matching substring within haystack that equals needle. This function is useful for finding the most recent or last occurrence of a pattern within a byte slice.

Arguments

• haystack: The byte slice to search.
• needle: The byte slice to find within the haystack.

Returns

An Option<usize> representing the starting index of the last occurrence of needle within haystack if found, otherwise None.