You can use the REGEX functions....
like ...
"AssetFilters": [{
"ColumnName":"h_description",
"ColumnValue": ".*from Intune",
"Operator": "Regex",
"IsGeneralProperty": true
gives all descriptions ending with from Intune (that is from a delete script).
But basically I found you can use Regex for conditions start end etc.
I tested mine here : regex101: build, test, and debug regex