There are a few ways. If you have Excel 365 or so, you can put: Alejandro Jay into B1 (assuming the full string is in A1) and then use Flash Fill from the DATA tab on the ribbon.
The same would apply to the location by typing JUST THE LOCATION (e.g., Del Ray(AM)) into C1 and using Flash Fill.
If not, you can extract just the name, assuming there is a space between the first and last name and a space after the last name, using:
=LEFT(A1,FIND(" ",A1,FIND(" ",A1)+1)-1)
You can extract everything AFTER the space which is after the last name using:
But can you help me how to get only the big letter in a Cell,
1. Alejandro Jay DEL REY(AM), then I want only to get all capital letter which is "DEL REY(AM)"
2. Filippo BERGAMASCHI , will get only the BERGAMASCHI