Searching within NSString

Question

I have an NSString that is of the following pattern:

Hello


No.: 123456789123
Age: 21

Country: xxx

How can I search within said string so

Answer 1

rangeOfString: will return the range of the string you are searching for. To extract this range from the original string, use substringWithRange:.

Edit: If the string you are looking for is unknown (and you want to search for the "No." string and extract everything that comes behind it, NSScanner is one good way to go.