elasticsearch如何使用Ngram实现任意位数手机号搜索

###定义索引
PUT my_index_0602
{
  "mappings": {
    "properties": {
      "phoneNum": {
        "type": "keyword"
      }
    }
  }
}
####批量写入数据
POST my_index_0602/_bulk
{"index":{"_id":1}}
{"phoneNum":"13511112222"}
{"index":{"_id":2}}
{"phoneNum":"13844248474"}
###执行模糊检索和高亮显示
POST my_index_0602/_search
{
  "highlight": {
    "fields": {
      "phoneNum": {}
    }
  },
  "query": {
    "bool": {
      "should": [
        {
          "wildcard": {
            "phoneNum": "*1111*"
          }
        }
      ]
    }
  }
}

###定义索引
PUT my_index_0603
{
    "settings":{
        "number_of_shards":1,
        "number_of_replicas":0,
        "index.max_ngram_diff" : 10,
        "analysis":{
            "analyzer":{
                "phoneNo_analyzer":{
                    "tokenizer": "phoneNo_analyzer"
                }
            },
            "tokenizer":{
                "phoneNo_analyzer":{
                    "type": "ngram",
                    "min_gram": 4,
                    "max_gram": 11,
                    "token_chars": [
                        "letter","digit"
                    ]
                }
            }
        }
    },
    "mappings":{
        "dynamic":"strict",
        "properties":{
            "phoneNo":{
                "type":"text",
                "analyzer": "phoneNo_analyzer"
            }
        }
    }
}
####批量写入数据
POST my_index_0603/_bulk
{"index":{"_id":1}}
{"phoneNo":"13511112222"}
{"index":{"_id":2}}
{"phoneNo":"13844248474"}
POST my_index_0603/_analyze
{
  "analyzer": "phoneNo_analyzer",
  "text": "13511112222"
}
POST my_index_0603/_search
{
  "highlight": {
    "fields": {
      "phoneNo": {}
    }
  },
  "query": {
    "bool": {
      "should": [
        {
          "match_phrase": {
            "phoneNo": "1111"
          }
        }
      ]
    }
  }
}