IF With Like Func

hey,

i try do make some command but i get error (code problem), i know hwo to do it in sql but in excel 2010 command it's litel difrent.

what i looking to do ?

• i need to check if B2 Cell Blank or not, if it's blank i need to get "Blank" Text.
• if B2 start with the "103*" (like "103*" so it's write "A310").
• if B2 start with the "002-013" (BETWEEN 002 AND 013) so it's write "R380".

Cell B2 it's Text and the user need to input here some serial Number, i have a multiple rows with another s/n (B3, B4, B4, etc...)

for example: 
if B2 Cell = "007PGAH33221" it's write "R380"

The Code i write:

=IF(ISBLANK(B2)=TRUE,"BLANK",IF(=LIKE "103*", "A310","R380")

I am sure that this minor error, can anyone help?

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