Only returns search elements whose enrichments' JSON representations match a given test regular expression. This filter accepts MatchesEnrichmentArgs, which includes the enrichment to match for, as well as the regular expression to test the enrichment's (non-pretty-printed) JSON representation for. To test for included function names in an enrichment like Enrichment.CallTargets, the helper function testFunctionsIgnoringPackage can be used.
Drops search elements that represent empty arguments. Specifically, all nodes that are arguments and have an undefined name are skipped. This filter does not accept any arguments.