Compare 2 files

[tslavov]

What is the Script in Python to
Print Field = 2 of "File1.txt" and Field = 4 of "File2.txt"
When Field = 1 is "A4" of "File1.txt" is equal Field = 1 is "A4" of "File2.txt"

File 1

| A1| A| Ab| Abc| ABCD| ABCDE| ABCDEF|
| A2| Ab| Abc| ABCD| ABCDE| ABCDEF|
| A3| Abc| ABCD| ABCDE| ABCDEF|
| A4| ABCD| ABCDE| ABCDEF|

File 2

| A1| A| Ab| Abc| ABCD| ABCDE| ABCDEF|
| A2| A| Ab| Abc| ABCD| ABCDE| ABCDEF|
| A3| A| Ab| Abc| ABCD| ABCDE| ABCDEF|
| A4| A| Ab| Abc| ABCD| ABCDE| ABCDEF|

Answer - ABCD (File 1) and ABCD (File 2)