Hi,
Am Fri, 7 Jun 2013 07:48:31 -0700 (PDT) schrieb cpliu:
> I'm trying to find the total time on all projects with identical initial code.
> For example in column C, I have:
> SHOG1001
> SHOG1002
> SHOG1003
> ABCD1234
> BCDE1234
> BBBB3333
try:
=SUMPRODUCT(--(LEFT($C$2:$C$426,4)=LEFT(C2,4)),$F$2:$F$426)
Regards
Claus Busch
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Win XP PRof SP2 / Vista Ultimate SP2
Office 2003 SP2 /2007 Ultimate SP2