将文件转化为一行一行的和读取<>里的内容

NNSString *tmp;

NSArray *lines;

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];

[scannerscanUpToString:@"<" intoString:nil];

[scannerscanString:@"<" intoString:nil];

[scannerscanUpToString:@">"intoString:&stringBetweenBrackets];

NSLog([stringBetweenBracketsdescription]);

}