Hi,
I am finding difficulties in searching over characters like double quotes using query string query.
I have indexed a single document with the default standard analyzer.
{
	"key" : "  \" "
}
My search query is :
{"from" : 0, "size" : 20,  "query": {
  
    "bool": {"should": [{
          "query_string": {
            "query":" \" ",
            "fields":["key"]
				}	}
			],"minimum_should_match":1}},"highlight": {
        "type" : "unified",
        
        "fields": {
            "*": { 
            }           	 
        }
    }}
This leads to "search_phase_execution_exception".
Even though I have parsed the double quotes in my query using backslash, I am not  able to parse it correctly. I can only use query string query and not go with any other queries.
Am I missing something here?