camelcase tokenizer

gistfile1.txt

curl -XDELETE localhost:9200/test
curl -XPUT 'localhost:9200/test?pretty=1' -d '
{
    "settings":{
        "analysis": {
            "analyzer": {
                "camelcase":{
                    "type": "custom",
                    "tokenizer":"standard",
                    "filter":["camelcase", "lowercase"]
                }
            },
            "filter": {"camelcase":{"type":"word_delimiter","preserve_original":true,"catenate_all":true}}
        }
    }
}'
curl 'localhost:9200/test/_analyze?pretty=1&analyzer=camelcase' -d 'MooseX::FTPClass foo_bar123Baz'