Strange. Seems to not like using Part or Left. You can probably look at something like:
var text t = "DTWWN11111111";
If(
Right(Left($t,6),2)="WN",Left($t,4),
Right(Left($t,5),2)="WN",Left($t,3),
Right(Left($t,4),2)="WN",Left($t,2),
Right(Left($t,3),2)="WN",Left($t,1),
"")
Basically look at the first 6 characters - if the last two are WN - get everything to the left, if its not WN - look at the first 5, trying to find a WN.
Chayce Duncan | Technical Lead
(720) 739-1406 |
chayceduncan@quandarycg.comQuandary Knowledge Base