Re: Derived age regexp

From: Stephane Bortzmeyer (bortzmeyer@nic.fr)
Date: Sat Oct 16 2010 - 10:46:31 CDT

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    On Fri, Oct 15, 2010 at 06:19:59PM -0400,
     Tim Greenwood <timothy@greenwood.name> wrote
     a message of 23 lines which said:

    > Is there any regular expression - in perl, or elsewhere, that
    > enables searching on the derived age? I want to find all characters
    > in a file added since Unicode 4.1.

    I use a program which I wrote which converts into SQL
    <http://www.bortzmeyer.org/unicode-to-sql.html> so I can run:

    ucd> SELECT To_U(codepoint) AS Codepoint, name, version
             FROM Characters WHERE version > '4.1';

    The result is on <http://www1.bortzmeyer.org/tmp/new-since-4.1.txt> if
    you wish.

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