Parsing texts between " " on a file to a QString - qt

Question

I have a text file which looks like this:
VariableA = 10 VariableB = 20 VariableC = "Hello World"
The code works fine, but my trouble is getting the text strings between " ".
QStringList Data;
Data << "VariableA = " << "VariableB = " << "VariableC = ";
QStringList Values;
int VariableA;
int VariableB;
QString VariableC;
foreach(const QString &DataToFind, Data) {
QRegExp DataExpression(DataToFind);
int DataStart = DataExpression.indexIn(TextToFind);
if(DataStart >= 0) {
int DataLength = DataExpression.matchedLength();
int ValueSize = 1;
while(TextToFind.at(DataStart + DataLength + ValueSize) != QChar(' ')) {
ValueSize++;
}
QStringRef DataValue(&TextToFind, DataStart + DataLength, ValueSize);
Values += DataValue.toString();
DataStart = DataExpression.indexIn(description, DataStart + DataLength);
} else {
continue;
}
}
VariableA = Values[0].toInt();
VariableB = Values[1].toInt();
VariableC = Values[2];
The issue is that the text on VariableC can have spaces and/or " (double quotes) inside it. So the method I've posted above to retrieve the variables from the file is useless. Since it uses " " to reach end of variable in the file.
How can I retrieve the full text inside the double quotes?

Answer 1

QStringList Data;
Data << "A = " << "B = " << "X = ";
int A;
int B;
QString X;
foreach(const QString &DataToFind, Data) {
QRegExp DataExpression(DataToFind);
int DataStart = DataExpression.indexIn(TextToFind);
if(DataStart >= 0) {
int DataLength = DataExpression.matchedLength();
int ValueSize = 1;
while(TextToFind.at(DataStart + DataLength + ValueSize) != QChar(' ')) {
ValueSize++;
}
QStringRef DataValue(&TextToFind, DataStart + DataLength, ValueSize);
DataStart = DataExpression.indexIn(description, DataStart + DataLength);
} else {
continue;
}
}
This does the work.