I am facing an challenge where I need to make a SUMIFS formula referencing data in another sheet where I need to sum values if first character of string in one of criteria_range columns is any letter (a-z).
Now, I could bruteforce it with something like this:
=SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"A*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"B*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"C*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"D*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"E*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"F*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"G*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"H*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"I*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"J*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"K*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"L*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"M*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"N*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"O*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"P*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"Q*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"R*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"S*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"T*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"U*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"V*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"W*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"X*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"Y*")+
SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,"Z*")
But I want to believe that there is more elegant solution possible within excel.
Use SEQUENCE to return an array of numbers that convert to the letters. Then sum the results of the arrays:
=SUM(SUMIFS(B:B,A:A,CHAR(SEQUENCE(26,,65))&"*"))
So your formula will be:
=SUM(SUMIFS(Sheet2!B:B,Sheet2!C:C,A2,Sheet2!J:J,CHAR(SEQUENCE(26,,65))&"*"))