Macro gutenberg_post_parser::take_until_terminated_and_consume

macro_rules! take_until_terminated_and_consume {
    ($input:expr, $substr:expr, $submac:ident!( $($args:tt)* )) => { ... };
    ($input:expr, $substr:expr, $f:expr) => { ... };
}

take_until_terminated_and_consume(S, C) is similar to take_until_terminated but it consumes S.