MOV AL, C0
MOV BL, FF
MOV DL, C0
PUSH BL

LOOP:

MOV CL, [AL]

CMP CL, 41
JZ LOOP2
CMP CL, 45
JZ LOOP2
CMP CL, 49
JZ LOOP2
CMP CL, 4F
JZ LOOP2
CMP CL, 55
JZ LOOP2

INC AL
CMP CL, 00
JZ LOOP3


JNZ LOOP

LOOP2:

PUSH CL
;ADD TO REGISTERS

INC AL

JMP LOOP

LOOP3:                  ;clear vdu loop
MOV BL, 00
MOV [DL], BL
INC DL
CMP DL, AL
JZ LOOP4

JNZ LOOP3
LOOP4:
MOV AL, C0
JMP LOOP5
LOOP5:                 ;put in vowels loop
POP CL
CMP CL, FF
JZ LOOP6
MOV [AL], CL
INC AL

JMP LOOP5


LOOP6:                 ;end loop

ORG C0
DB "A PLATYPUS"
END