EXACT
The EXACT function compares two text strings and returns TRUE if they are exactly the same, FALSE if they are not (case-sensitive).
Syntax
=EXACT(text1, text2)
Parameters
text1
: The first text string to comparetext2
: The second text string to compare
Examples
=EXACT("Hello", "Hello") // Returns TRUE
=EXACT("Hello", "hello") // Returns FALSE
=EXACT("123", 123) // Returns TRUE