How to validate names in different languages?

Question

Character encoding

Greetings!
Has anyone had experience validating multilingual names?
Those. names written, in theory, in any language should be allowed. But at the same time, prohibit symbols.

The only thing I could come up with/found was insanely wrong - disallowing a specific list of characters (#[email protected]%^& etc). But there are insanely many of these characters in Unicode ...

Maybe there is some other option?
Thanks in advance.

Answer 1

You need to look in the direction of p{L}
There may be a dash in the names and who knows what languages ​​have some other special characters

Answer 2

There is no silver bullet here.
https://habr.com/en/post/431866/
https://www.w3.org/International/questions/qa-pers...