Can you check for string parameters without a magic number?

[Carlos295pz]

In Home → TYPE

Code:

Syntax:
TYPE(object)

Returns the type of the object:
0: Real
1: Integer
2: String
3: Complex
4: Matrix
5: Error
6: List
8: Function
9: Unit
14.?: CAS object. the fractional part is the CAS type

In CAS → type (CAS.type in Home)

Code:

Syntax:
type(Object)

Returns the type of an object.
DOM_int
DOM_FLOAT, float
DOM_INT, integer
DOM_COMPLEX, complex
DOM_IDENT 
DOM_LIST 
DOM_SYMBOLIC, symbol
DOM_RAT, rational
DOM_STRING
DOM_FUNC

The types in Home and CAS are different, they are not related, for example the format #FFh for integers in CAS does not exist