gistfile1.txt

curl -XPUT 'http://localhost:9200/myindex/' -d '
{
    "settings" : {
        "analysis" : {
            "analyzer" : {
                "skuIndexAnalyzer" : {
                    "type" : "custom",
                    "tokenizer" : "keyword",
                    "filter" : ["skuDelimiter", "lowercase", "ngram", "unique"]
                },
                "skuSearchAnalyzer" : {
                    "type" : "custom",
                    "tokenizer" : "keyword",
                    "filter" : ["skuDelimiter", "lowercase", "unique"]
                }
            },
            "filter" : {
                "ngram" : {
                    "type" : "edgeNGram",
                    "min_gram" : "1",
                    "max_gram" : "40"
                },
                "skuDelimiter" : {
                    "type" : "word_delimiter",
                    "generate_word_parts" : false,
                    "generate_number_parts" : false,
                    "catenate_words" : false,
                    "catenate_numbers" : false,
                    "catenate_all" : true,
                    "split_on_case_change" : false,
                    "preserve_original" : false,
                    "split_on_numerics" : false,
                    "stem_english_possessive" : false
                }
            }
        }
    }
}