From: Malte Spiess <i1tnews@arcor.de>
Subject: Re: query-replace-regexp ... "Invalid repacement string '\.'"
Date: Mon, 25 Sep 2006 09:17:53 +0200 [thread overview]
Message-ID: <87d59k2z4u.fsf@trick.ulm.malte.spiess> (raw)
In-Reply-To: 85zmcol9ke.fsf@lola.goethe.zz
David Kastrup <dak@gnu.org> writes:
> "s. keeling" <keeling@spots.ab.ca> writes:
>
>> Hi. I was trying to make it easy on myself using q-r-r replacing
>> '[^\]\.' (not a backslash, followed by a literal dot/period) with the
>> string (sans quotes) '\.', essentially "escaping" every dot/period in
>> the file. "M-x query-replace" had no trouble with it but M-x
>> query-replace-regexp refused, spouting the error message in the
>> subject.
>>
>> So how do you replace '.' with '\.' in emacs? Googling's
>> (groups.google.com) turned up nothing useful (interesting, but not
>> useful). I tried variations of '\\\.' (literal backslash followed by
>> literal period) to no effect.
>>
>> Suggestions or pointers welcome. Thanks.
>
> M-x query-replace-regexp RET \. RET \\. RET
That would not work if there already is a "\" in the text. Your other
proposal is much better IMHO. (I think he does not want "\." to be
replaced with "\\.".)
I guess you just wanted to describe the general concept, this is just to
prevent confusion for other readers.
Greetings
Malte
prev parent reply other threads:[~2006-09-25 7:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-24 23:56 query-replace-regexp ... "Invalid repacement string '\.'" s. keeling
2006-09-25 6:33 ` Malte Spiess
2006-09-25 7:02 ` David Kastrup
[not found] ` <85vencl9ar.fsf@lola.goethe.zz>
2006-09-25 7:14 ` Malte Spiess
2006-09-25 6:55 ` David Kastrup
2006-09-25 7:17 ` Malte Spiess [this message]
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