Elasticsearch - Tokenizer configuration - regex

Question

Someone have any idea of what tokenizer to use and how to enable rule for the below,
Input : ["test1-data.example.com", "test2-new.example.com", "new1-test.example.com"]
Output (expected ) :
test1-data.example.com test2-new.example.com new1-test.exampl.com

Answer 1

It's not obvious whether it solves your problem or not, but here's one way you can do what it sounds like you're asking:
DELETE /test_index
PUT /test_index
{
"settings": {
"number_of_shards": 1
},
"mappings": {
"doc": {
"_all": {
"enabled": true,
"store": true,
"index": "not_analyzed"
},
"properties": {
"text_field": {
"type": "string",
"include_in_all": true
}
}
}
}
}
PUT /test_index/doc/1
{
"text_field": ["test1-data.example.com", "test2-new.example.com", "new1-test.example.com"]
}
POST /test_index/_search
{
"fields": [
"_all"
]
}
...
{
"took": 3,
"timed_out": false,
"_shards": {
"total": 5,
"successful": 5,
"failed": 0
},
"hits": {
"total": 1,
"max_score": 1,
"hits": [
{
"_index": "test_index",
"_type": "doc",
"_id": "1",
"_score": 1,
"fields": {
"_all": "test1-data.example.com test2-new.example.com new1-test.example.com "
}
}
]
}
}
Here's the code in Sense:
http://sense.qbox.io/gist/45200711a41268634439b669e18541e68042ac8a