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From: "Eli Zaretskii" <eliz@elta.co.il>
Subject: Re: string func to use in .emacs
Date: Sun, 25 Jan 2004 19:59:42 +0200	[thread overview]
Message-ID: <6480-Sun25Jan2004195942+0200-eliz@elta.co.il> (raw)
In-Reply-To: <87ptd8gld8.fsf@tulip.whu.ca> (message from Peter Wu on Sun, 25 Jan 2004 09:21:07 -0500)

> From: Peter Wu <peterwu@hotmail.com>
> Newsgroups: gnu.emacs.help
> Date: Sun, 25 Jan 2004 09:21:07 -0500
> 
> What I am looking for is like this:
> 
> input    := "Emacs "
> output   := "Emacs"    
> 
> The trailing blank space is trimmed.

Try this:

  (let ((i (string-match " +\\'" input)))
    (when i
         (setq output (substring input 0 i))))

(You may wish to replace `output' with `input', so that it is
destructively trimmed.)

      parent reply	other threads:[~2004-01-25 17:59 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-01-25  5:11 string func to use in .emacs Peter Wu
2004-01-25  6:31 ` Eli Zaretskii
     [not found] ` <mailman.1300.1075012227.928.help-gnu-emacs@gnu.org>
2004-01-25 14:21   ` Peter Wu
2004-01-25 17:45     ` Mario Domgörgen
2004-01-26  0:26       ` Peter Wu
2004-01-26  0:44         ` Jesper Harder
2004-01-26  3:16           ` Peter Wu
2004-01-26  3:57             ` Jesper Harder
2004-01-26 14:55               ` Peter Wu
2004-01-26  7:03             ` Eli Zaretskii
2004-01-25 17:59     ` Eli Zaretskii [this message]

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