Qt Cutstring

    QString data = "SEQ=1111&c=B&b=22&JIG=33&tmt=4&msp=5&e";

     parseThangs(data);

void MainWindow::parseThangs(QString str)

{

    int startIndex;

    int endIndex;

    QString myString,SEQ,cFP,bFP, JIG,tmt,msp;

      myString     = str;

      startIndex   = myString.indexOf("S");

      endIndex     = myString.indexOf("c");

      SEQ          = myString.mid(startIndex+4,endIndex-5);

      qDebug() << "SEQ  = "<< SEQ;

      myString     = str;

      startIndex   = myString.indexOf("c");

      endIndex     = myString.indexOf("b");

      cFP          = myString.mid(startIndex+2,endIndex-12);

      qDebug() << "cFP  = "<< cFP ;

      myString     = str;

      startIndex   = myString.indexOf("b");

      endIndex     = myString.indexOf("J");

      bFP          = myString.mid(startIndex+2,endIndex-16);

      qDebug() << "bFP  = "<< bFP ;

      myString     = str;

      startIndex   = myString.indexOf("J");

      endIndex     = myString.indexOf("t");

      JIG          = myString.mid(startIndex+4,endIndex-23);

      qDebug() << "JIG  = "<<  JIG ;

      myString     = str;

      startIndex   = myString.indexOf("t");

      endIndex     = myString.indexOf("m");

      tmt         = myString.mid(startIndex+4,endIndex-25);

      qDebug() << "tmt  = "<<  tmt ;

      myString     = str;

      startIndex   = myString.indexOf("m");

      endIndex     = myString.indexOf("e");

      msp         = myString.mid(startIndex+9,endIndex-36);

      qDebug() << "msp  = "<<  msp ;

}