fn extract_value<'a>(values: &mut &'a [Command<'a>]) -> &'a [Command<'a>]ⓘNotable traits for &'_ mut [u8]impl<'_> Write for &'_ mut [u8]impl<'_> Read for &'_ [u8]
impl<'_> Write for &'_ mut [u8]impl<'_> Read for &'_ [u8]
Extracts a self-contained slice of commands for the next parse node.