How to I search for articles with a specific byline in BLOX?

Matt Connolly - WCI 10 years ago in BLOX CMS updated by Christine Masters 10 years ago 7
In the BLOX back-end, I want to search for all image assets with a specific byline. I think I remember a way to do this using the "Search Text" field, but I can't find any documentation to support this.
I don't recall any specific command to search by byline like you can with "type" and "tag_section" or "tag_keyword" in the asset editor. I've tried every command I can think of too...
Try this: property_byline: By Wikinews
OK, search master, what other searches have a "property_" prefix? 
Michael, Those are secret and mysterious ways not disclosed to the uninitiated.....
Except when Christine uses them during webinar demos ;)
"tag_" and "property_" are the ones I know of... Just note that those "hidden" type things may change in the future, which is why they are not currently documented.