What is the logic behind the Internal Watchlist matches?

Logic behind the possible watchlist match is at least first 3 letters of the First Name and the complete Last Name should match.

Example: A watch list is created for the name James Smith. Few cases on what will match and what will not are as follows:

1. J Smith will be a match (case first letter of first name and complete last name match)

2. Ja Smith will be a match (case first two letters of first name and complete last name match)

3. Jam Smith will be a match (case first three letters of first name and complete last name match)

4. James Smith will be a match (case first three letters of first name and complete last name match)

5. Jamabc Smith will be a match (case first three letters of first name and complete last name match)

6. Jaabc Smith will NOT be a match (case first three letters of first name DO NOT Match)

7. Abc Smith will NOT be a match (case first three letters of first name DO NOT Match)

8. James Smithson will NOT be a match (case complete last name does not match)