title: ImportRange for last non-empty column
body: <p>I'm trying to import current inventories from google-form based inventory sheets for multiple rooms (each room's inventory is on a different sheet). I'd like to import the last non-empty row/column from another sheet using ImportRange or similar to grab the last inventory that was done for that space. I've also tried importing these inventories into another sheet in the same document and use the "Sheet 1"!A:A format to grab the last occupied column, but I haven't found a way to grab all 42 cells in the column without needing to type them out one at a time using this formula </p>
  
  <p><code>"=FILTER('Sheet 1'!2:2 , COLUMN('Sheet 1'!2:2) =MAX( FILTER( Column('Sheet 1'!2:2) , NOT(ISBLANK('Sheet 1'!2:2)))))"</code></p>
  
  <p>But that just grabs a single cell , instead of the whole column. Any suggestions?</p>