if (search_term != null) {
        WhereBoxParser.extractZip(search_term) match {
          case Some(zip: String) => wrapZip(zip)
          case None => {
            WhereBoxParser.extractStateAbbrev(search_term) match {
              case Some(abbrev: String) => wrapStateAbbrev(abbrev)
              case None => {
                WhereBoxParser.extractStateName(search_term) match {
                  case Some(name: String) => wrapStateName(name)
                  case None => {
                    if (AddressMatcher.isAddress(search_term)) {
                      GeoCoder.geoCodeLocation(search_term) match {
                        case Some(georesult: GeoCodedLocation) => {
                          if (isValidGeoResult(georesult)) {
                            wrapGeoResult(georesult)
                          } else searchSphinx
                        }
                        case _ => searchSphinx
                      }
                    } else searchSphinx
                  }
                }
              }
            }
          }
        }