
   extractBetween = function(text, oPar, cPar){
    var retval =          '';
    var pos    =           0;
    var von    =           0;
    var bis    =           0;
    var len    = oPar.length;
    for(;;){
     if(pos == bis){
      von = text.indexOf(oPar, pos);
      if(von == -1) return retval;
      pos = von;   
     }else{
      bis = text.indexOf(cPar, pos);
      if(bis == -1) return retval;
      retval += text.substring(von + len, bis);
      pos = bis;   
     }
    }
   }


   extractOutside = function(text, oPar, cPar){return extractBetween(cPar + text + oPar, cPar, oPar);}
