Question

So pretty much I want to check if my NSString from my NSArray is a substring of my string named imageName.

So lets say this:

1. My Image name is: picture5of-batman.png
2. My Array contains strings and one of them is: Batman

So pretty much I want to eliminate the: picture5of- part of the image name and replace it with the NSString from the NSArray.

This is how I try to do it but it never makes it to the if statement. And no my Array is not nil either. Here is the code:

for (NSString *string in superheroArray) {
    if ([string rangeOfString:imageName].location != NSNotFound) {
        //Ok so some string in superheroArray is equal to the file name of the image
        imageName = [imageName stringByReplacingOccurrencesOfString:@"" withString:string 
                                                      options:NSCaseInsensitiveSearch range:NSMakeRange(0, string.length)];

    }
}

Edit1: This still does not work

for (NSString *string in superheroArray) {
        if ([imageName rangeOfString:string options:NSCaseInsensitiveSearch].location != NSNotFound) {
            //Ok so some string in superheroArray is equal to the file name of the image
            imageName = string;
            //HOW ABOUT THAT FOR EFFICIENCY :P
        }

}

Answer 1

[imageName rangeOfString:string options: NSCaseInsensitiveSearch]