Examples of use

FieldExtractor.ExtractRegularExpression( "(grant(s))|(convey to)|(grant)", "keyWords" );
          FieldExtractor.ExtractWordsFromUserDictionary("dictionary", "English");
          FieldExtractor.ExtractNerObjects();
              
          // Access identified objects by collection name
          IExtractedObjects personObjects = FieldExtractor.ExtractedObjects( "NerPerson" ); 
          IExtractedObjects keyWordsObjects = FieldExtractor.ExtractedObjects( "keyWords" );
          
          // Look for matching person to left of keyword
          for( int i = 0; i < keyWordsObjects.Count; i++ ) {
              IExtractedObject keyWord = personObjects.Item( i );
              IInterval span = keyWord.Span;
              IExtractedObject grantor = personObjects.Find( span.StartPos, false );
              string grantorName = grantor.Value;
              if ( grantorName.Length > 2 && grantorName != "Doug Darrell" ) {
                  FieldExtractor.SaveSpanToField( grantor.Span, "NlpField1" );
              }
          }
          
          // Access source text
          string sourceText = FieldExtractor.SourceText;
          
          // Write any text span to field
          FieldExtractor.SaveTextToField( 0, sourceText.Length - 1, "NlpField2" );
              
          // An XML query that looks for two-word dictionary phrases
          string query = "<Request> " +
              "<Query>" +
                  "<Contain MaxDistance=\"1\">" +
                      "<Required>" +
                          "<Form><Attributes><Attribute>dictionary1</Attribute></Attributes></Form>" +
                      "</Required>" +
                      "<Required>" +
                           "<Form><Attributes><Attribute>dictionary2</Attribute></Attributes></Form>" +
                      "</Required>" +
                  "</Contain>" +
              "</Query>" +
          "</Request>";
          
          // Run query, get collection of results, and save them to field
          FieldExtractor.RunQueryAndSaveToField( query, "query1", "NlpField3");
          
          // Run query and get collection of results    
          IExtractedObjects queryResults1 = FieldExtractor.RunQuery( query, "query2" );
          
          // An alternative way of accessing query results after running the query
          IExtractedObjects queryResults2 = FieldExtractor.QueryResults( "query2" );
        

// Parse the address
          this.ParseAddress();
          
          // Extract the components into separate fields
          var zip = this.ExtractedObjects( "NerZipCode" );
          var street = this.ExtractedObjects( "NerStreet" );
          for( var i = 0; i < zip.Count; i++ ) {
              this.SaveSpanToField( zip.Item(i).Span, "ZipCode" );
          }
          for( var j = 0; j < street.Count; j++ ) {
              this.SaveSpanToField( street.Item(j).Span, "Street" );
          }
        

// Detect all NER objects in the text of the field or section
         this.ExtractNerObjects();
         
          // Extract the Address object
         var address = this.ExtractedObjects( "NerAddress" );
         
          // Split the address into components 
         for( var addressSpanIndex = 0; addressSpanIndex < address.Count; addressSpanIndex++ ) {
             this.SaveSpanToField( address.Item(addressSpanIndex).Span, "Address" );
         
           // Assign a unique prefix to the names of all component collections for the given address
           var collectionName = "nerAddress" + String(addressSpanIndex);
         
           // Extract the address
           this.ParseAddressInPosition( collectionName, address.Item(addressSpanIndex).Span.StartPos, address.Item(addressSpanIndex).Span.EndPos );
           
           // Save the components into separate fields
           var zip = this.ExtractedObjects( collectionName, "NerZipCode" );
           var street = this.ExtractedObjects( collectionName, "NerStreet" );
          RunQueryAndSaveToField
           for( var i = 0; i < zip.Count; i++ ) {
                 this.SaveSpanToField( zip.Item(i).Span, "ZipCode" );
          }
           for( var j = 0; j < street.Count; j++ ) {
                 this.SaveSpanToField( street.Item(j).Span, "Street" );
          }
         }