punycode_domain_from_string

This article describes the punycode_domain_from_string() command.

Decodes input string from encoded Internationalized Domain Name in Applications (IDNA) punycode form.

Syntax

punycode_domain_from_string(encoded_string)

Parameters

Name	Type	Required	Description
encoded_string	`string`	✔️	An IDNA string to be decoded from punycode form. The function accepts one string argument.

Returns

Returns a string that represents the original Internationalized Domain Name.
Returns an empty result if decoding failed.

Example

datatable(encoded:string)
[
    "xn--Ge-mia.Bulg.edu", 
    "xn--Lin-8na.Celtchair.org", 
    "xn--Ry-lja8c.xn--Jng-uta63a.xn--Bng-9ka.com", 
] 
| extend domain=punycode_domain_from_string(encoded)

encoded	domain
xn–Ge-mia.Bulg.edu	Gáe.Bulg.edu
xn–Lin-8na.Celtchair.org	Lúin.Celtchair.org
xn–Ry-lja8c.xn–Jng-uta63a.xn–Bng-9ka.com	Rúyì.Jīngū.Bàng.com

To encode a domain name to punycode form, see punycode_domain_to_string().

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