Re: [Groff] condition: OR of two string comparisons

[Ralph Corderoy]

Hi Denis,

> Here is another idea. Use the existing (;) notation eg as follows
> 
>     (Ex; expr )
> 
> Where x is the existing unit indicator, E indicates an extended
> expression and expr differs from current expressions in having
> (a) operator priority;
> (b) new string, matching and regular expression operators (Posix
> conformant).

Good idea AFAICS.  Werner, have you considered enhancing expression
syntax in the past?  If so, what were you ideas for fitting it into the
existing syntax?

Cheers, Ralph.