Re: Syntax of scoring command negation

At 10:19 AM 2/6/97 -0600, Philip Guenther wrote:

[snip]
[most of BNF snipped]

> condition ::= NUMBER "^" NUMBER condition
>           | "!" condition
>           | "$" condition
>           | VAR "??" condition
>           | "?" COMMAND
>           | REGEXP
>           | ">" NUMBER
>           | "<" NUMBER
Sorry if I'm not an expert at BNF grammar, but doesn't this mean that:

   1^1 1^2 ! $ 2^0 VAR1 ?? VAR2 ?? 1^3 $ ! 2^2 2^1 REGEXP

would be a valid condition?  Is it?  (I missed it in the examples  :)

Cheers,
Stan (stanr(_at_)tiac(_dot_)net)