The precondition field is a user populated text field used to describe a precondition of an item, such as a test script.
Within the contains/does not contains value for the "PreCondition" field, you can use Lucene query parser syntax - including * and ? wildcards.
See the Lucene Query Parser documentation for more information.
All entities where the precondition field does not contains the text "test":
Test scripts where the precondition field contains the text "test":