PureBasic

Validate a ULID

See more ULID/UUID Examples

Checks to see if a ULID is valid.

Important: Chilkat's ULID functionality was introduced in v9.5.0.94.

PureBasic

IncludeFile "CkDateTime.pb"

Procedure ChilkatExample()

    dt.i = CkDateTime::ckCreate()
    If dt.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; A ULID must be exactly 26 chars in length,
    ; and is composed of the following chars: 0123456789ABCDEFGHJKMNPQRSTVWXYZ
    ; Note: The ULID alphabet excludes the letters I, L, O, and U

    ; Here's a valid ULID
    ulid.s = "01GRGCH4J88RECEN4D4VK4F629"
    valid.i = CkDateTime::ckUlidValidate(dt,ulid)
    Debug "valid: " + Str(valid)

    ; Here's an invalid ULID
    ulid = "71GRGxx4Jr8RECEN4D4VK4F62!"
    valid = CkDateTime::ckUlidValidate(dt,ulid)
    Debug "valid: " + Str(valid)


    CkDateTime::ckDispose(dt)


    ProcedureReturn
EndProcedure