Checks a wiki page array to see if there is a named checkbox in a markdown section. Returns true, false, or empty.

handler: function fedwiki_ItemChecked

function fedwiki_ItemChecked pageArray, checkboxTitle
   put pageArray ["story"] into storyArray
   put item 2 of the extents of storyArray into maxItemNum
   repeat with itemNum = 1 to maxItemNum
      put storyArray [itemNum] into itemArray
      if itemArray ["type"] is not "markdown" then next repeat
      
      put itemArray ["text"] into itemText
      switch
         case itemText contains ("- [x]" && checkboxTitle)
            return true
         case itemText contains ("- [ ]" && checkboxTitle)
            return false
         default
            next repeat
      end switch
   end repeat
   return false
end fedwiki_ItemChecked