song titles without spaces!!

[wayi]

Hi,

I am trying to find song titles that are only one word. I tried, in an advanced search, this:
property: title
condition: doesn't contain
value: (pressed space bar) which then looks like ' '

This then results in all songs being populated.
That was my guess how to search for it, but maybe it's just early Sunday and I'm not thinking properly.

I'm not sure it's possible, but thought to ask.
Thank you!