[ownedbycats]

Currently, I have a column icon template like this:

program: 
   f = field('#taglike');
  strcat
   (    contains(f, "^foobar|foo bar$", 'foobar.png:', ''), 
    contains(f, "foo", 'foo.png:', ''), 
    contains(f, "bar", 'bar.png:', ''), 
    contains(f, "test", 'test.png:', ''), 
   )

It shows icons for whatever values are in the column, e.g. "foo, test"returns "foo.png:test.png"

However, how would I display an icon if the values do not match any existing ones? e.g.:

Value: Unknown
Results: Unknown.png

Value: Unknown, Undefined
Results: Unknown.png

Value: Unknown, foobar
Results: foobar.png