if([searchString containsString:@"("]) {
NSArray *array = [[searchBar text]componentsSeparatedByString:@"("];
NSString *second = array[1];
if([second containsString:@")"]) {
self.req_security_id = [second componentsSeparatedByString:@")"][0];
NSLog(@"array:%@",self.req_security_id );
[self getData];
}
}
当没有字符串 ( 或者 )出现的时候,你用NSarray [1]是崩溃的
NSString *searchString = searchBar.text;