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From: Teemu Likonen <tlikonen@iki.fi>
To: Douglas Lewan <d.lewan2000@gmail.com>,
	help-gnu-emacs <help-gnu-emacs@gnu.org>
Subject: Re: Regular expression grouping not working?
Date: Sat, 08 Feb 2020 21:30:15 +0200	[thread overview]
Message-ID: <871rr4op14.fsf@iki.fi> (raw)
In-Reply-To: <02a28c91-d67d-e76a-c2a7-41b82d6b023f@gmail.com>

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Douglas Lewan [2020-02-08T14:17:54-05] wrote:

> I'm writing some code that includes the regular expression \\([^/]+/\\), 
> (looking for a path on GNU/Linux) which doesn't match what I expect it 
> should.

Maybe your backslash escaping is wrong. In regular expressions the
grouping is made with \( \) but within Lisp strings backslash has a
special meaning too and those must be escaped "\\( \\)".

> Is there something I'm missing?

I think we need more information about your code and input data.

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  reply	other threads:[~2020-02-08 19:30 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-08 19:17 Regular expression grouping not working? Douglas Lewan
2020-02-08 19:30 ` Teemu Likonen [this message]
2020-02-08 19:48   ` Douglas Lewan
2020-02-17  0:15     ` Göktuğ Kayaalp

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