NSString replace repeated newlines with single newline

Question

I have an NSString which can have multiple \\n in between the string. I need to replace the multiple occurrence of \\n\'s with a single \\n.

I tried this co

Answer 1

You can do it in the following way

NSArray *arrSplit = [s componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]];
                s = [arrSplit componentsJoinedByString:@"\n"];

Hope it may help you..