I am trying to clip a statewide layer of highways with a statewide layer of county boundaries using the multivalue iterator. The value I want to clip by is the COFIPS. I am getting lost in trying to set up the iterator using an Excel worksheet of COFIPS values. I'd like the output to be multiple shapefiles of each county's highway dataset named by the COFIPS value. I''ve attached a subset of the county and highway data. Please help.