auto uuid = UUID(*cast(ubyte[16]*)youruuiddata.ptr);
```d ubyte[] arr = cast(ubyte[])value.attributes["objectGUID"][0].dup; writeln(UUID(cast(ubyte[16])arr.ptr)); ````Error: cannot cast expression 'cast(ubyte*)arr' of type 'ubyte*' to 'ubyte[16]'`
No, it's not possible to transform. The array is initially `immutable(char[])`.