Hi @nav k
in B2:
=UPPER(
IF(ISNUMBER(SEARCH(" ",A2)),
LEFT(A2,3) & MID(A2,SEARCH(" ",A2)+1,1),
LEFT(A2,4)
)
)
in C2 (if you run Excel 365 with the LET function):
=LET(
SpacePos, SEARCH(" ",A2),
Code, IF(ISNUMBER(SpacePos),
LEFT(A2,3) & MID(A2,SpacePos+1,1),
LEFT(A2,4)
),
UPPER(Code)
)