[source, ruby]
----
response = client.indices.create(
  index: 'decimal_digit_example',
  body: {
    settings: {
      analysis: {
        analyzer: {
          whitespace_decimal_digit: {
            tokenizer: 'whitespace',
            filter: [
              'decimal_digit'
            ]
          }
        }
      }
    }
  }
)
puts response
----
