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int main(int argc, const char * argv[]) {
@autoreleasepool {
NSString*string=@"ghilsgfudr;ioabujfilbvj:user=admin&pwd=123";
NSRange rang=[string rangeOfString:@"ioabujfilbvj"];
if (rang.location==NSNotFound) {
NSLog(@"未找到");
}
else
{
NSLog(@"location=%ld,length=%ld",rang.location,rang.length);
}
//快速输出范围
NSLog(@"%@",NSStringFromRange(rang));
NSRange rang1=[string rangeOfString:@"user="];
NSRange rang2=[string rangeOfString:@"&pwd"];
NSUInteger userLocation=rang1.length+rang1.location;
NSUInteger userLength=rang2.location-(rang1.location+rang1.length);
NSRange userRang={userLocation,userLength};
NSString *user=[string substringWithRange:userRang];
NSLog(@"%@",user);
return 0;
}
}
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原文地址：http://www.cnblogs.com/haitong-0311/p/5120369.html
