我的字符串是 k= /Users/applefan/Library/Application Support/iPhone Simulator/3.1.3/Applications/422B3239-F521-4985-89FE-EC778C57C0AB/Documents/1.sql
现在如何从 1.sql 中获取 1
我做了这样的事情
NSScanner *scanner = [NSScanner scannerWithString:storePath];
[scanner scanUpToString:@".sql" intoString:&k] ;
NSLog(@"test is %@",k);
我也这样做了
unsigned int intValue;
while([scanner isAtEnd] == NO) {
[scanner scanHexInt:&intValue];
NSLog(@"HEX : %d", intValue);
**}
它给了我所有的 int 值**
但我只想要/Documents/之后的数值