## Not run:
# # set tokenizer
#
# ## NGram tokenizer
# body <- '{
# "settings" : {
# "analysis" : {
# "analyzer" : {
# "my_ngram_analyzer" : {
# "tokenizer" : "my_ngram_tokenizer"
# }
# },
# "tokenizer" : {
# "my_ngram_tokenizer" : {
# "type" : "nGram",
# "min_gram" : "2",
# "max_gram" : "3",
# "token_chars": [ "letter", "digit" ]
# }
# }
# }
# }
# }'
# if (index_exists('test1')) index_delete('test1')
# tokenizer_set(index = "test1", body=body)
# index_analyze(text = "hello world", index = "test1", analyzer='my_ngram_analyzer')
# ## End(Not run)
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