[source, ruby]
----
response = client.indices.create(
  index: 'my-index-000001',
  body: {
    settings: {
      analysis: {
        analyzer: {
          my_analyzer: {
            tokenizer: 'keyword',
            filter: [
              'my_custom_word_delimiter_graph_filter'
            ]
          }
        },
        filter: {
          my_custom_word_delimiter_graph_filter: {
            type: 'word_delimiter_graph',
            type_table: [
              '- => ALPHA'
            ],
            split_on_case_change: false,
            split_on_numerics: false,
            stem_english_possessive: true
          }
        }
      }
    }
  }
)
puts response
----
