* (replace! x by y in [...])
*/
xnode.requireAccessType(Node.ACCESSTYPE_WRITELOCK);
for(int i=startPos;i<xnode.size();i++) {
if (Node.equalsNodes(xnode.elementAt(i), snode))
xnode.setElementAt(s2node.secure(), i);
}
}
else if (xnode.getQType()==Node.TYPE_STRING){
/**
* (replace! "x" by "y" in "...")