[source, ruby]
----
response = client.indices.create(
  index: 'elision_case_insensitive_example',
  body: {
    settings: {
      analysis: {
        analyzer: {
          default: {
            tokenizer: 'whitespace',
            filter: [
              'elision_case_insensitive'
            ]
          }
        },
        filter: {
          elision_case_insensitive: {
            type: 'elision',
            articles: [
              'l',
              'm',
              't',
              'qu',
              'n',
              's',
              'j'
            ],
            articles_case: true
          }
        }
      }
    }
  }
)
puts response
----
