用于elasticsearch中的通配符搜索的ngram

我自己发布了解决方案供其他用户参考，从而找到了查询的答案：

{    "settings": {        "analysis": { "analyzer": {     "autocomplete": {         "tokenizer": "whitespace",         "filter": [  "lowercase",  "autocomplete"         ]     },     "autocomplete_search": {         "tokenizer": "whitespace",         "filter": [  "lowercase"         ]     } }, "filter": {     "autocomplete": {         "type": "nGram",         "min_gram": 2,         "max_gram": 40     } }        }    },    "mappings": {        "doc": { "properties": {     "title": {         "type": "string",         "analyzer": "autocomplete",         "search_analyzer": "autocomplete_search"     } }        }    }}PUT my_index/doc/1{  "title": "peter tomson" }PUT my_index/doc/2{  "title": "Peter tomson robert simson" }GET my_index/doc/_search    {      "query": {        "match": {          "title": { "query": "Pete sim",  "operator": "and"          }        }      }    }