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Re: Locale support for postgresql regex (src)

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Antonello Nocchi <anto(at)cerca(dot)com>
Cc: pgsql-patches(at)postgresql(dot)org
Subject: Re: Locale support for postgresql regex (src)
Date: 2002-01-25 01:13:01
Message-ID: 200201250113.g0P1D1523220@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-patches
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Antonello Nocchi wrote:
> Hi,
> 
> I modified two files in postgresql-7.1.3/src/backend/regex/ and in
> postgresql-7.1.3/src/include/regex/ 
> so 'character class' (eg. [[:alnum:]], [[:alpha:]], etc.) now should
> support 'locale' settings.
> 
> http://galaxy.metacerca.it/~anto/pgslq_7_1_3_regex_locale.tar.gz (~14
> KB, 2 files)
> 
> It is not a great work and do not support multibyte, but, for me, is
> sufficient to isolate, for example, an italian word containing ascii
> char > 127.
> For example: select T from tab where T ~*
> '(^|[^[:alnum:]]+)citt[[:alnum:]]*([^[:alnum:]]+|$)';
> 	now match the word 'citt?' in a string like 'vado in citt?', 'citt?'
> etc..
> 
> PS: excuse my poor english
> 
> Regards
> Antonello
> 
> -- 
> _______________________________________________________
> 
> Antonello Nocchi                        CERCA.COM S.r.l
> 
> Via dello Stadio, 19             Tel. +39-0578-75.77.77
> 53045 - Montepulciano (Siena)    Tel. +39-0578-71.67.09
> ITALY                            Fax. +39-0578-71.51.89
> antonello(at)cerca(dot)com                http://www.cerca.com
> 
> 
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-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman(at)candle(dot)pha(dot)pa(dot)us               |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
  +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026

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