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is_ulid

protovalidate_buffa::rules::string

Function is_ulid 

Source 
pub fn is_ulid(s: &str) -> bool
Expand description

Canonical 26-char Crockford ULID.

The ulid crate handles length + alphabet; protovalidate additionally rejects values above 7ZZ…ZZ (the first Crockford base32 character cannot exceed ‘7’ since a ULID is at most 2^128 − 1).