通过NSScanner读取text文档

NSString *tmp; NSArray *lines; /*将文件转化为一行一行的*/ lines = [[NSString    stringWithContentsOfFile:@"testFileReadLines.txt"]                componentsSeparatedByString:@”\n”];  NSEnumerator *nse = [lines objectEnumerator]; // 读取<>里的内容  while(tmp = [nse nextObject]) {
              NSString *stringBetweenBrackets = nil;           NSScanner *scanner = [NSScanner scannerWithString:tmp];           [scanner scanUpToString:@"<" intoString:nil];           [scanner scanString:@"<" intoString:nil];           [scanner scanUpToString:@">" intoString:&stringBetweenBrackets];           NSLog([stringBetweenBrackets description]);   }