punycode_from_string()

  • Article

Encodes input string to Punycode form. The result string contains only ASCII characters. The result string doesn't start with "xn--".

Syntax

punycode_from_string('input_string')

Learn more about syntax conventions.

Parameters

Name Type Required Description
input_string string ✔️ A string to be encoded to punycode form. The function accepts one string argument.

Returns

  • Returns a string that represents punycode-encoded original string.
  • Returns an empty result if encoding failed.

Examples

Run the query

 print encoded = punycode_from_string('académie-française')
encoded
acadmie-franaise-npb1a

Run the query

 print domain='艺术.com'
| extend domain_vec = split(domain, '.')
| extend encoded_host = punycode_from_string(tostring(domain_vec[0]))
| extend encoded_domain = strcat('xn--', encoded_host, '.', domain_vec[1])
domain domain_vec encoded_host encoded_domain
艺术.com ["艺术","com"] cqv902d xn--cqv902d.com

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