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Re: why is this regexp invalid: "\\(?1:\\)"
From: |
Joel James Adamson |
Subject: |
Re: why is this regexp invalid: "\\(?1:\\)" |
Date: |
Thu, 02 Sep 2010 14:27:36 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
Ilya Shlyakhter <ilya_shl@alum.mit.edu> writes:
> (string-match "\\(?1:\\)" "")
> (string-match "\\(?:\\)" "")
I get 0 from both.
Emacs version: GNU Emacs 24.0.50.3 (x86_64-unknown-linux-gnu, GTK+
Version 2.20.1) of 2010-08-31 on chondestes.bio.unc.edu
Joel
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Joel J. Adamson
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