//getInfo function. Returns an empty vec if an (account name) is not found. If an is found, the function will return the rest of the contents of the line starting with an in the text file.
//An example of a line in the text file could be: "(2344)(Arne Kristoffer)(Abc 3)". In this example, if we called getInfo("2344"), it would return a vector consisting of three elements,
//"2344", "Arne Kristoffer" and "Abc 3"
vector<string> getInfo(const string &an)
{
	string str;
	ifstream MyFile("data.txt");
 
	vector<string> vec;
	vec.push_back("");
	vec.push_back("");
	vec.push_back("");
	vec.push_back("");
 
	int position = 0;
 
	vector<string> vectorOfInformation;
	string line;
 
	// Reads all info from file into an vector
	while(getline(MyFile, line))
		vectorOfInformation.push_back(line);
 
	//loops through the "file"
	for(int iter = 0; iter != vectorOfInformation.size(); iter++)
	{
		//Clears the temporary storage vector for new contents.
		vec.clear();
		vec.push_back("");
		vec.push_back("");
		vec.push_back("");
		vec.push_back("");
		vec.push_back("");
 
		//Loops through vectorOfInformation[i], and store the contents of the string (or is it a substring, but anyway...) in the vector<string> vec.
		for (size_t i=0; i < vectorOfInformation[iter].length(); i++)
		{
 
			if (vectorOfInformation[iter][i] != '(' || vectorOfInformation[iter][i] != ')')
			{
				vec[position] +=vectorOfInformation[iter][i];
				if (str[i] == ')')
					position++;
			}
		}
 
		// We now have an vector (vec) consisting of an unknown number of elements. First, we have to split away the "(" and ")":
 
		int iteriter = 0;
		for (int x = 0; x != vec.size(); x++)
		{
			vec[iteriter].erase(vec[0].length()-1);
			vec[iteriter].erase(0,1);
			iteriter++;
		}
 
		//We now have the clean vec, with no "(" and ")", and have to decide wether to return vec (which means that vec[0] == an) or not.
 
		if (vec[0] == an)
		{
			return vec;
		}
	}
 
	//We now have looped through the entire text file, but found nothing. We have to return an empty vector.
	vector<string> empty;
	return empty;
 
}