How to remove whitespace in a string?

Question

I have a string say \"Allentown, pa\"

How to remove the white space in between , and pa using objective c?

Answer 1

you can use remove function to remove any substring from the string

- (NSString*)remove:(NSString*)textToRemove fromString:(NSString*)input { 
    return [input stringByReplacingOccurrencesOfString:textToRemove withString:@""]; 
}