Substring with string location.

see something like this srting to get string www.google.com then this is code for get string from fullstring

- (NSString *)extractString:(NSString *)fullString toLookFor:(NSString *)lookFor skipForwardX:(NSInteger)skipForward toStopBefore:(NSString *)stopBefore 

{

          NSRange firstRange = [fullString rangeOfString:lookFor]; 

          NSRange secondRange = [[fullString substringFromIndex:firstRange.location + skipForward] rangeOfString:stopBefore];

          NSRange finalRange = NSMakeRange(firstRange.location + skipForward, secondRange.location);

         return [fullString substringWithRange:finalRange];

}

use this method like bellow..

 NSString *strTemp = [self extractString:@"abcdefwww.google.comabcdef" toLookFor:@"www" skipForwardX:0 toStopBefore:@"ab"];

    NSLog(@"\n\n Substring ==>> %@",strTemp);