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Re: Isalpha, isalnum in Javascript?

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From Thomas 'PointedEars' Lahn <PointedEars@web.de>
Newsgroups comp.lang.javascript
Subject Re: Isalpha, isalnum in Javascript?
Date Sat, 18 Jan 2020 19:13:59 +0100
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JJ wrote:

> On Fri, 17 Jan 2020 13:07:27 -0800 (PST), dr.j.r.stockton@gmail.com wrote:
>> So : what information can modern JavaScript obtain about Unicode
>> characters such as the single characters `xi` and `XI` and strange
>> characters existing in Eastern alphabets such as Danish, Russian,
>> Japanese ... ?
> 
> Only the code point.

Much more after reading in the Unicode Character Database (BTDT in my JSX, 
see UnicodeData.js, UnicodeData.txt, and jsx.regexp.RegExp in regexp.js):

<http://www.unicode.org/ucd/>

<https://stackoverflow.com/a/8568325/855543> (my answer in 2011)

-- 
PointedEars
FAQ: <http://PointedEars.de/faq> | <http://PointedEars.de/es-matrix>
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Thread

Re: Isalpha, isalnum in Javascript? ms.2052001@gmail.com - 2020-01-17 00:50 -0800
  Re: Isalpha, isalnum in Javascript? JJ <jj4public@vfemail.net> - 2020-01-17 23:05 +0700
    Re: Isalpha, isalnum in Javascript? dr.j.r.stockton@gmail.com - 2020-01-17 13:07 -0800
      Re: Isalpha, isalnum in Javascript? JJ <jj4public@vfemail.net> - 2020-01-18 21:01 +0700
        Re: Isalpha, isalnum in Javascript? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2020-01-18 19:13 +0100
  Re: Isalpha, isalnum in Javascript? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-01-17 21:10 +0000
    Re: Isalpha, isalnum in Javascript? dr.j.r.stockton@gmail.com - 2020-01-18 02:42 -0800
      Re: Isalpha, isalnum in Javascript? JJ <jj4public@vfemail.net> - 2020-01-18 21:01 +0700
      Re: Isalpha, isalnum in Javascript? "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2020-01-18 12:13 -0800
    Re: Isalpha, isalnum in Javascript? Julio Di Egidio <julio@diegidio.name> - 2020-01-19 10:07 -0800
      Re: Isalpha, isalnum in Javascript? dr.j.r.stockton@gmail.com - 2020-01-19 15:39 -0800
        Re: Isalpha, isalnum in Javascript? Julio Di Egidio <julio@diegidio.name> - 2020-01-19 15:45 -0800

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