一.simple分词器 simple分词器是对字母文本进行分词拆分，并将分词后的内容转换成小写格式
#对指定内容根据"simple"分词器进行分词
POST _analyze
{
"analyzer":"simple",
"test":"Our usual study and experience are our most powerful support at a critical moment"
}
可以看到"Our usual study and experience are our most powerful support at a critical moment"被分成了14个关键字并且所有字母都是小写，分词之后的结果如下
["our","usual","study","and","experience","are","our","most","powerful","support","at","a","critical","moment"]
标签：ELK,simple,support,powerful,分词器,our,分词 From： https://www.cnblogs.com/menglin2010/p/16614343.html