// This file is autogenerated, DO NOT EDIT
// Use `node scripts/generate-docs-examples.js` to generate the docs examples

[source, js]
----
const response = await client.eql.search({
  index: "my-data-stream",
  filter_path: "-hits.events._source",
  runtime_mappings: {
    day_of_week: {
      type: "keyword",
      script: "emit(doc['@timestamp'].value.dayOfWeekEnum.toString())",
    },
  },
  query: '\n    process where process.name == "regsvr32.exe"\n  ',
  fields: ["@timestamp", "day_of_week"],
});
console.log(response);
----