From: Yasuo Saito <y_saito@...10.freecom.ne.jp>
Date: 2002-06-28T22:55:04+09:00
Subject: Negation of regular expression

Hi.

If any regular expression r is given,
how can I write the negation of r in Ruby?

I want something like operator ! in Perl -- eg. grep(!/foo/, @bar) --,
or option -v of egrep -- eg. egrep -v foo file --.

--
Y.Saito