pub fn hex2bytes(hex: &str) -> ArrayBytesResult<Bytes>
Hex to Bytes.
Hex
Bytes
Return error while length is an odd number or any byte out of radix.
assert_eq!( array_bytes::hex2bytes("0x4c6f7665204a616e6520466f7265766572"), Ok(b"Love Jane Forever".to_vec()) );