30 lines
1.2 KiB
Plaintext
30 lines
1.2 KiB
Plaintext
From: shecter at darmstadt.gmd.de (Robb Shecter)
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Date: Mon, 03 May 1999 14:20:55 +0200
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Subject: Python too slow for real world
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References: <372068E6.16A4A90@icrf.icnet.uk> <3720A21B.9C62DDB9@icrf.icnet.uk> <3720C4DB.7FCF2AE@appliedbiometrics.com> <3720C6EE.33CA6494@appliedbiometrics.com> <y0jaevznhha.fsf@vier.idi.ntnu.no> <glmvhemn4zx.fsf@caffeine.mitre.org> <37215EFB.433AFCA6@prescod.net> <roy-2404991257450001@mc-as01-p63.med.nyu.edu> <3724B2D6.B468687A@prescod.net> <roy-2604991601410001@qwerky.med.nyu.edu>
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Message-ID: <372D94A7.A008DA0A@darmstadt.gmd.de>
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X-UID: 1738
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Roy Smith wrote:
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> Paul Prescod <paul at prescod.net> wrote:
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> > It is a performance issue if you don't know that regexps are supposed to
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> > be compiled.
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>
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Hi,
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Sorry if this is obvious, but does the Regex class cache compilations? I
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couldn't find any info on this. If it was, it would support subject matter
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experts nicely, like someone else mentioned. But even as a CS person, I like
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how the Java "ORO" Regex Library has automatic Least Recently Used caching.
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This lets application code be simpler, as well as making it easier to share
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compiled expressions much more easily between objects.
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- Robb
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