[UA-discuss] Regular Expression

[Rubens Kuhl]

> On Sep 12, 2017, at 5:43 PM, Don Hollander <don.hollander at icann.org> wrote:
> 
> Thanks Rubens.  Which raises the question as to when the validation takes place.  Before or after a punycode transformation.

Since you mentioned Unicode I thought before punycode transformation... if after, then at least 2 ASCII characters are indeed to be expected, since even a 1 Unicode char TLD like . 點 would map into .xn--c1y .


Rubens

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