Re: how to negate definitions?

[Hans-Bernhard Broeker]

On Tue, 4 Dec 2001, Crni Gorac wrote:

Define another preset:

whitespace [ \t\n]
nowhitespace [^ \t\n]

and use {nowhitespace} instead of [^{whitespace}] And look, Ma, it's
shorter than the other one, too! (And besides, that wouldn't have worked,
anyway, even if {whitespace} had been expanded: [^[ \t\n]] is still not
what you would need.

-- 
Hans-Bernhard Broeker (address@hidden)
Even if all the snow were burnt, ashes would remain.