I call an artile from a table and split it up into pages using the tag [PAGEBREAK] - Just for the record.

I was wondering, since a whole article,n o matter how many pages, if in one record in a table then could i put something like this on every page i want:

[SUBTITLE="Subtitle here"]

Then later, i could call the subtitle and display it between:
<h1> and </h1>

and i could display it in my next buttons.

Question is, how could i do this and would i be able to call every instant of this throughout the whole document and display it into a select box like sitepoint does in its articles?