punycode_from_string
This article describes the punycode_from_string() command.
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')
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
stringthat represents punycode-encoded original string. - Returns an empty result if encoding failed.
Examples
print encoded = punycode_from_string('académie-française')
| encoded |
|---|
| acadmie-franaise-npb1a |
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 |
Related content
- Use punycode_to_string() to retrieve the original decoded string.
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