Functional equivalent of GCG Findpatterns?

Peter Rice pmr at sanger.ac.uk
Wed Jan 19 10:00:45 EST 2000


Tim Cutts <timc at chiark.greenend.org.uk> writes:

> I initially used Henry Spencer's regexp engine, but switched to Phil
> Hazel's PCRE package, for the following reasons:
> 
> 1)  It's faster than Spencer's.
> 2)  It stands for Perl Compatible Regular Expressions; i.e. it supports
> all those funky extras that perl has.

Henry Spencer's second library has POSIX regular expressions and lots
of extras but we just use the 'old' library for everything at present.

PCRE looks interesting, and does have suitable licensing for EMBOSS.

Anybody else tried it?

-- 
----------------------------------------------------------------------
Peter Rice                | Informatics Division, The Sanger Centre,
E-mail: pmr at sanger.ac.uk  | Wellcome Trust Genome Campus,
Tel: (44) 1223 494967     | Hinxton, Cambridge, CB10 1SA, England
Fax: (44) 1223 494919     | URL: http://www.sanger.ac.uk/Users/pmr/





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