how to remove first 3 characters from nsstring?

Question

i have a string like this A. rahul VyAs

and i want to remove A. and the Space After The A. so that new string would be rahul VyAs

how do i achieve this?

Answer 1

You can use the NSString instance methods substringWithRange: or substringFromIndex:

NSString *str = @"A. rahul VyAs";
NSString *newStr = [str substringWithRange:NSMakeRange(3, [str length]-3)];

or

NSString *str = @"A. rahul VyAs";
NSString *newStr = [str substringFromIndex:3];