UUID Module

Import using: use uuid

uuid.v4()

Generates a random UUID v4 string (RFC 4122). Format: 8-4-4-4-12 hex digits.

use uuid
let id = uuid.v4()
print(id)  # e.g. "550e8400-e29b-41d4-a716-446655440000"
# Generate multiple
let i = 0
while i &lt; 5
    print(uuid.v4())
    i += 1
end

uuid.validate(uuidStr)

Validates whether a string is a valid UUID format. Returns boolean.

use uuid
let valid = uuid.v4()
print(str(uuid.validate(valid)))         # True
print(str(uuid.validate("not-a-uuid")))  # False
print(str(uuid.validate("zzzzzzzz-zzzz-zzzz-zzzz-zzzzzzzzzzzz")))  # False (non-hex)