...OR here's a formula that works. NOD to Ford for the more efficient Find method. I put his formula in an INDIRECT function to generate a Defined Name instead of text, then used the returned value as a divisor. Zeros cause an error, which yields "" through the IFERROR clause.

=IFERROR(1/(1/INDIRECT(LEFT(NAME,FIND(" ",NAME)-1)&"_Gas_Saturday_Initial")),"")

Please click the Add Reputation star below any helpful posts, and if you have your answer, mark your thread as SOLVED (Thread Tools up top). Thanks!-Lee