Search Feature Parse IOS - ios

Question

I would like to make a search feature that queries two different key from the same class. What kind of regular expression could I use that return the most accurate values. Example:
- (void)searchTableList {
[self.results removeAllObjects];
PFQuery *query = [PFQuery queryWithClassName:#"TC"];
CLLocationCoordinate2D coordinate = [self.delegate.location coordinate];
PFGeoPoint *geoPoint = [PFGeoPoint geoPointWithLatitude:coordinate.latitude
longitude:coordinate.longitude];
PFQuery *query1 = [PFQuery queryWithClassName:#"TC"];
[query1 setLimit:1000];
[query1 whereKey:#"location"
nearGeoPoint:geoPoint
withinKilometers:5];
[query1 whereKey:#"courses" matchesRegex:[NSString stringWithFormat:#"%#",[self.searchBar.text lowercaseString]]];
[query1 whereKey:#"owner" notEqualTo:[PFUser currentUser].username];
[query1 findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
for( PFObject * object in objects)
{
[self.results addObject:object];
}
[query setLimit:1000];
[query whereKey:#"location"
nearGeoPoint:geoPoint
withinKilometers:5];
[query whereKey:#"owner" matchesRegex:[NSString stringWithFormat:#"%#",[self.searchBar.text lowercaseString]]];
[query whereKey:#"owner" notEqualTo:[PFUser currentUser].username];
[query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
for( PFObject * object in objects)
{
[self.results addObject:object];
}
[self.tableView reloadData];
}];
}];
}
How could I take these two queries and order them in such a way that the most accurate information has priority.

Answer 1

If you want to find objects that match one of several queries, you can use orQueryWithSubqueries: method. For instance, if you want to find players with either have a lot of wins or a few wins, you can do:
PFQuery *lotsOfWins = [PFQuery queryWithClassName:#"Player"];
[lotsOfWins whereKey:#"wins" greaterThan:#150];
PFQuery *fewWins = [PFQuery queryWithClassName:#"Player"];
[fewWins whereKey:#"wins" lessThan:#5];
PFQuery *query = [PFQuery orQueryWithSubqueries:#[fewWins,lotsOfWins]];
[query findObjectsInBackgroundWithBlock:^(NSArray *results, NSError *error) {
// results contains players with lots of wins or only a few wins.
}];