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Re: Documentation on debugging regexp performance
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From: |
Clément Pit--Claudel |
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Subject: |
Re: Documentation on debugging regexp performance |
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Date: |
Thu, 21 Jan 2016 08:22:00 -0500 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 |
On 01/21/2016 04:39 AM, Alexis wrote:
> More generally, i highly recommend Jeffrey Friedl's book "Mastering
> Regular Expressions". It's not Emacs-specific, but it provides
> in-depth explanations of why certain regexen are time- and/or
> space-hungry.
Thanks for the suggestion. I think I do need something Emacs-specific, however:
Python's regexp engine has no trouble at all with the example provided; neither
does grep's.
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