Page Comparison

//get the id of the parent
number parent = getPage("TST", "This is a demo parent page");
 
//get the ids of the direct children
number [] children = getChildPages(parent);
 
//loop through children 
for(number child in children) { 
    //set the labels to empty string -> which deletes all labels of the page
    %child%.labels = "";
}

Note: If you have utilized these labels in any macro that involves labels (for example, the Content by Label macro), deleting those labels may cause the above child pages to be excluded from the macro-generated results.