Hello,

I'm trying to use Elk to create a city massing model. I've selected the list item "building:levels:#" from the OSM data and now I am wondering how I can extract the number to multiply by ten feet or so to get a rough building height.  Some of the more monumental buildings have a year in the list item instead so I need to set a larger than and just replace it with a 1 or something and manually mass them in Rhino.

Thank you so much for any help!