From: Andrew Lawson <xandrew_lawsonx@yahoo.co.uk>
To: caml-list@inria.fr
Subject: [Caml-list] Searching large lists
Date: Thu, 8 Nov 2001 06:06:57 -0800 (PST) [thread overview]
Message-ID: <20011108140657.75752.qmail@web12305.mail.yahoo.com> (raw)
Hi all
I have a list containing up to 100,000 strings
between 10 and 200 characters in length. I want to
produce a list of those that match a regular
expression. It seems that the obvious way is to
List.filter with a predicate returning true if the
string matches, however in my case this can take up to
15 seconds. Has anyone got any ideas for speeding this
up?
thanks
Andrew
=====
Andrew Lawson
andrew@absentis.com
www.absentis.com
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next reply other threads:[~2001-11-08 14:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-08 14:06 Andrew Lawson [this message]
2001-11-08 14:14 ` Mark Wotton
2001-11-08 15:24 ` Jerome Vouillon
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