"Eli Zaretskii" <eliz@gnu.org> writes:

>> +Matching a newline with `\n' will not work, use `C-q C-j' instead.
>> +Similarly to match a tab character (`\t') just press `TAB'.
>
> That's only true in interactive invocations, isn't it?

Yes you are right, here's an updated version that clarifies that.

// Eric Skoglund