From: Emanuel Berg via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: bounds for strings with - between subwords
Date: Fri, 07 May 2021 00:49:45 +0200 [thread overview]
Message-ID: <871raj32ba.fsf@zoho.eu> (raw)
In-Reply-To: trinity-50a2d9d6-e187-4778-a68e-251c1dbb722b-1620340352954@3c-app-mailcom-bs12
steve-humphreys wrote:
> I am using the following function that gets me the bounds
> for each word.
>
> But I have strings like
>
> bibl-bellerive-etal-2016
>
> which I want to get the bounds for strings with -
> between subwords.
I'm not following 100% but you can add digits and a dash to
your below work if that helps?
(skip-chars-forward "[:alnum:]-")
> (defun alpha-bounds ()
> "Gets bounds of a subword unit defined by regular expression [a-zA-Z]."
> (let ( ($bounds nil) $ma $mb )
> (skip-chars-backward "[:alpha:]")
> (setq $ma (point))
> (skip-chars-forward "[:alpha:]")
> (setq $mb (point))
> (setq $bounds (bounds-of-thing-at-point 'word))
> (cons $ma $mb) ))
You can put all that in the `let' to avoid the use of `setq'.
Also $bounds doesn't seem to do anything?
And what's the purpose of the $?
--
underground experts united
https://dataswamp.org/~incal
next prev parent reply other threads:[~2021-05-06 22:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-06 22:32 bounds for strings with - between subwords steve-humphreys
2021-05-06 22:49 ` Emanuel Berg via Users list for the GNU Emacs text editor [this message]
2021-05-06 23:37 ` Christopher Dimech
2021-05-06 23:44 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-05-06 23:58 ` Christopher Dimech
2021-05-07 1:17 ` steve-humphreys
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
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=871raj32ba.fsf@zoho.eu \
--to=help-gnu-emacs@gnu.org \
--cc=moasenwood@zoho.eu \
/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.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).