我有一个格式的输入字符串
"Jerry Lane"(尖括号)jerry.lane@gmail.com(括号闭合),"哈利波特"(尖括号)harry.potter@gmail.com(括号闭合),"Indiana Jones",(尖括号)indiana .jones@gmail.com(括号关闭),“汤姆克鲁斯”(尖括号)tom.cruise@gmail.com(括号关闭)
在这里,我应该首先根据逗号分隔符分隔字符串,这会给我一个单独的字符串,例如
“杰里巷”(尖括号)jerry.lane@gmail.com(括号关闭)
然后我需要保存提取 <> 括号之间的字符串,它本质上是字符串“jerry.lane@gmail.com”。我正在使用以下代码,但它给了我以下错误:
由于未捕获的异常“NSRangeException”而终止应用程序,原因:“-[__NSCFConstantString substringWithRange:]: Range or index out of bounds”
-(NSArray *)parseString:(NSString *)string
{
if(string)
{
NSArray *myArray = [string componentsSeparatedByString:@","];
for(NSMutableString *myString in myArray)
{
NSRange start,end;
start = [myString rangeOfString:@"<"];
end = [myString rangeOfString:@">"];
if(start.location != NSNotFound && end.location != NSNotFound)
{
NSString *emailAddress = [myString substringWithRange:NSMakeRange(start.location,end.location)];
NSString *name = [myString substringToIndex:start.location];
NSDictionary *myDictionary = [[NSDictionary alloc] init];
[myDictionary setValue:emailAddress forKey:@"Dhruvil Vyas"];
[testArray addObject:myDictionary];
}
}
}
return testArray;
}