Re: [tlug] Japanese Regex (Ruby on Rails)

[JC Helary <brandelune@example.com>]

On mercredi 22 avr. 09, at 09:34, Patrick Niessen wrote:

> Hi everyone,
>
> I am trying to find the Japanese / Unicode equivalent for the
> following Regular Expression, to verify web form input:
>
> validates_format_of :screen_name,
>  :with =>/^[A-Z0-9._]*$/i,
>  :message => "must contain only letters, numbers and undescore %  or  
> dots."
>
> My guess is, that normal characters live within a defined range so I
> suppose one only needs to check whether the submitted forms parameter
> are within that range.

Check that page:

http://www.regular-expressions.info/unicode.html

There are Unicode properties that can be used pretty much as character  
classes in regex.





Jean-Christophe Helary