[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: does emacs regular expression support (?!expression)
From: |
Tassilo Horn |
Subject: |
Re: does emacs regular expression support (?!expression) |
Date: |
Thu, 02 Feb 2012 19:56:51 +0100 |
User-agent: |
Gnus/5.130002 (Ma Gnus v0.2) Emacs/24.0.93 (gnu/linux) |
土星五号 <laf163@gmail.com> writes:
> does emacs regular expression support (?!expression) ?
It would be more helpful if you'd tell us what (?!expression) would
match, preferably with some examples. Syntactically, emacs regexp's shy
groups look similar. The regular expression
"\\(:?foo\\|bar\\)\\([0-9]+\\)"
matches "foo19" or "bar23", but doesn't capture foo or bar, so that
(match-string 1) is the number.
Bye,
Tassilo
- does emacs regular expression support (?!expression), 土星五号, 2012/02/02
- Re: does emacs regular expression support (?!expression),
Tassilo Horn <=
- Re: does emacs regular expression support (?!expression), Tim Landscheidt, 2012/02/02
- Re: does emacs regular expression support (?!expression), Kevin Rodgers, 2012/02/02
- Re: does emacs regular expression support (?!expression), 土星五号, 2012/02/02
- Re: does emacs regular expression support (?!expression), Thien-Thi Nguyen, 2012/02/03
- Re: does emacs regular expression support (?!expression), Tim Landscheidt, 2012/02/03
- Re: does emacs regular expression support (?!expression), Thien-Thi Nguyen, 2012/02/03
- Re: does emacs regular expression support (?!expression), Tim Landscheidt, 2012/02/04