Lucene Query Syntax of field with a space -


I am trying to do two Lusen questions. My first query looks like this: 

  Level: "dangerous"   
 My second query looks like this: < / P> 
  IP address: "11.22.333.444"   
 I can not find a query error, however, I know that with matching IP address There are documents. For this reason, I suspect that the location between "IP" and "address" is causing the problem. However, if I am not an expert in Lucene, then I am not sure I am right in that.  
 When I look at my results set using the postman, I can see a document with a field that looks like this:  
  "IP Address ":" 11.22.333.444 "  
 Can anyone tell me that my query is correct? Or, if I'm missing something?  
 Thank you!   
 
 
 Yes, this location is a problem.  
 The location of the field name is acceptable, but conflict with query parser syntax. Address: "11.22.333.444"    
 You can avoid location by using a slash before the location, such as :  
  IP address: "11.22.333.444"

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