iOS NSRange start

2016.9.2

NSString*hint = [NSStringstringWithFormat:@"恭喜您,您的借款申请(借款编号:J20160902163237)审核已通过,点击查看审批详情并确认"];

NSRangestart = [messageStrrangeOfString:@"("];

NSRangeend = [messageStrrangeOfString:@")"];

NSString*hintStr = [messageStrsubstringWithRange:NSMakeRange(start.location, end.location-start.location+1)];

从"("开始,到")"的位置-"("的位置+1,即()里的字符串

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