all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: Marco Wahl <marcowahlsoft@gmail.com>
To: Michael Heerdegen <michael_heerdegen@web.de>
Cc: help-gnu-emacs@gnu.org
Subject: Re: Irritation about re-search-backward
Date: Thu, 24 May 2018 22:25:39 +0200	[thread overview]
Message-ID: <844liwpzr0.fsf@gmail.com> (raw)
In-Reply-To: <87po1lf4ch.fsf@web.de> (Michael Heerdegen's message of "Thu, 24 May 2018 17:41:50 +0200")

Michael Heerdegen <michael_heerdegen@web.de> writes:

> Marco Wahl <marcowahlsoft@gmail.com> writes:
>
>> Hi,
>>
>> with "|" marking point and the following buffer
>>
nn>> #v+
>> aaaaaaaaaaaa|
>> #v-
>>
>>
>> M-: (re-search-backward "a*")
>>
>> does not change point.
>>
>> Shouldn't point have been moved to the beginning of the line?
>
> Good question - but it's the intended behavior.  Try
>
> (progn (re-search-backward "a*")
>        (message "Matched string: \"%s\"" (match-string 0))
>        (sit-for 2))

Thanks!

BTW to get the "greedy" match backwards I use now a further element in
the search pattern like (re-search-backward "^a*").

[...]

> I would make a bug report, since the documentation is insufficient in
> this regard.

Thanks for the suggestion but I won't file a report.  If you would like
to take over feel free to do so.


Best regards,
-- 
Marco



  reply	other threads:[~2018-05-24 20:25 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-24 13:42 Irritation about re-search-backward Marco Wahl
2018-05-24 15:41 ` Michael Heerdegen
2018-05-24 20:25   ` Marco Wahl [this message]
2018-05-24 21:33     ` Michael Heerdegen
2018-05-25  6:32   ` Andreas Röhler
     [not found]   ` <mailman.418.1527195625.1292.help-gnu-emacs@gnu.org>
2018-05-25  9:23     ` Ralf Fassel
2018-05-25 13:03       ` Michael Heerdegen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=844liwpzr0.fsf@gmail.com \
    --to=marcowahlsoft@gmail.com \
    --cc=help-gnu-emacs@gnu.org \
    --cc=michael_heerdegen@web.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this external index

	https://git.savannah.gnu.org/cgit/emacs.git
	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.