iOS/ xCode /Objective-C Trim whitespace from string

//Remove spaces from both ends of a string

NSString *resultString = [yourString stringByTrimmingCharactersInSet: [NSCharacterSet whitespaceCharacterSet]];

//To Remove spaces and newlines from the string, use the whitespaceAndNewlineCharacterSet

NSString *resultString = [yourString stringByTrimmingCharactersInSet: [NSCharacterSet whitespaceAndNewlineCharacterSet]];