Vocabulary
ulid

Inputs
stra string


Outputs
str'a string


Word description
Convert the str to upper-case and substitute some ambiguous characters according to the Crockford's convention: "L" and "I" -> "1", "O" -> "0". This may be useful to run on a user-provided string to make sure it was typed in correctly. Subsequent ulid>bytes conversion could be used to make sure the decoded contents constitute a valid ULID.

Definition