ret[2] = ret[2].substring(0, ret[2].length() - 2);
ret[4] = "";
if (p.listTags().length != 0){
//ret[4] = "Tags:\n ";
for (int i = 0; i < p.listTags().length; i++){
ret[4] = ret[4] + p.listTags()[i] + ", ";
}
}
if(ret[4].length() != 0)
ret[4] = ret[4].substring(0, ret[4].length()-2);