// 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.indices.create({
  index: "keep_types_example",
  settings: {
    analysis: {
      analyzer: {
        my_analyzer: {
          tokenizer: "standard",
          filter: ["extract_alpha"],
        },
      },
      filter: {
        extract_alpha: {
          type: "keep_types",
          types: ["<ALPHANUM>"],
        },
      },
    },
  },
});
console.log(response);
----