From: Francesco Potorti` <pot@gnu.org>
Subject: Re: please implement query-exchange
Date: 19 Nov 2002 23:10:51 +0100 [thread overview]
Message-ID: <87r8dhgqhg.fsf@pot.cnuce.cnr.it> (raw)
In-Reply-To: <m3fztxqsfz.fsf@fischman.org>
Untested:
(defun query-exchange ( &optional fstr sstr )
"Exchanges all occurences of fstr with sstr and vice-versa in the region."
(interactive)
(if (interactive-p)
(progn
(setq fstr (read-from-minibuffer "First string: "))
(setq sstr (read-from-minibuffer "Second string: "))))
(save-excursion
(goto-char (region-beginning)
(while (re-search-forward
(concat "\\(" fstr "\\)\\|\\(" sstr "\\)) (region-end) t)
(if (nilp (match-beginning 1))
(replace-match fstr)
(replace-match sstr)))))))
next prev parent reply other threads:[~2002-11-19 22:10 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-16 1:59 please implement query-exchange Dan Jacobson
2002-11-16 18:14 ` Eli Zaretskii
[not found] ` <8765uvpx52.fsf@jidanni.org>
[not found] ` <9003-Mon18Nov2002210929+0200-eliz@is.elta.co.il>
2002-11-18 23:37 ` Dan Jacobson
2002-11-19 6:57 ` Eli Zaretskii
2002-11-19 21:57 ` Dan Jacobson
2002-11-19 17:25 ` Ami Fischman
2002-11-19 17:59 ` Eli Zaretskii
2002-11-19 19:18 ` Ami Fischman
2002-11-19 22:10 ` Francesco Potorti` [this message]
2002-11-19 23:43 ` Dan Jacobson
2002-11-20 1:03 ` Dan Jacobson
2002-11-20 21:29 ` Ami Fischman
2002-11-21 23:22 ` Dan Jacobson
2002-11-21 17:12 ` Richard Stallman
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