How to allow plus, hash dot as keyword in elasticsearch query_string

Elastic Stack Elasticsearch
1

I want to to search C++, C# and .Net using elasticsearch

below is the query_string method i use for searching

$keyword = "C++ C#"; //.net developer

$params['body']['query']['query_string'] = array("query" =>$keyword,"default_operator" => "AND" ,"fields" => array("title","description"));

Right now if i search C++ , it only search C

1 Like