Given: anchorA tied to urlA

posted = False
for article in articles {
	if article contains anchor_a {
		replace "anchorA" with ("<a href=" + urlA + ">" + anchorA + "</a>")
		do_the_posting;
		posted = True;
		break;
	}
}
if posted == False {
	insert_link_in_a_separate_paragraph();
	do_the_posting();
}