Excel - Match 2 columns and paste result from appending cell

Question

From the table below, I want to match 'COLUMN A' and 'COLUMN C', when the match happens, the value from 'COLUMN D' should be pasted in 'COLUMN B'.

Column A    Column B    Column C        Column D
 AB           FAST         AE            APPLE
 CD           RAINBOW      EF            BANANA
 EF           BANANA       AG            CARROT
 GH           HAMSTER      ET            DOG
                           WE            EYE
                           AB            FAST
                           GF            GOOGLE
                           GH            HAMSTER
                           HJ            JOKER
                           ER            LION
                           CD            RAINBOW

Expected result:

COL A         COL C                    COL D              COL B
'AB'  matched  'AB' extract value from 'FAST' and paste in FAST

Answer 1

Select your table including the headers, click insert and then click table. Paste the following formula in COLUMN B INDEX(Table1,MATCH([@[Col A]],[Col C],0),4)