This is my substring search workspace.
Fast substring search for strings and byte strings.
Use cargo feature pcmp
to enable SSE4.2 / pcmpestri accelerated version.
twoway::find_bytes(text: &[u8], pattern: &[u8]) -> Option<usize>
twoway::find_str(text: &str, pattern: &str) -> Option<usize>
MIT / APACHE-2.0
Consider denying 0/n factorizations, see http://lists.gnu.org/archive/html/bug-gnulib/2010-06/msg00184.html