[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Progressively slow pattern match
From: |
Ralf Angeli |
Subject: |
Re: Progressively slow pattern match |
Date: |
Wed, 17 May 2006 21:50:39 +0200 |
* David Kastrup (2006-05-17) writes:
> Ralf Angeli <address@hidden> writes:
>
>> (looking-at "\\(%+\\)*foo")
[...]
>> Is this a deficiency in Emacs? Is there a way matching can be sped up
>> with this or maybe another, equivalent regexp?
>
> Uh, "\\(%+\\)?foo" maybe?
The original regexp looks something like
"\\(%+[ \t]*\\)*foo"
in order to match stuff like
%% %% %% foo
--
Ralf