Re: Comparing Raw Values of the Age Property

From: Richard Wordingham via Unicode <>
Date: Mon, 22 May 2017 23:49:31 +0100

On Mon, 22 May 2017 17:19:08 -0500
Anshuman Pandey <> wrote:

> I performed several operations on DerivedAge.txt a few months ago.
> One basic example here:

So what happens if you apply it to Unicode Version 10.0? Are the
versions sorted as strings, as real numbers, or just in the order of
the data in DerivedAge.txt.

> If you provide some more insight into your objective, I might be able
> to help.

One of the objectives is to use a current version of the UCD to
determine, for example, which characters were in Version x.y. One
needs that for a regular expression such as [:Age=3.0:], which
also matches all characters that have survived since Version 1.1.
Another is to record for which versions of the standard a character had
some particular value of a property.

Received on Mon May 22 2017 - 17:49:48 CDT

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