local p = {}  local function removeFalsePositives(str)  if not str then  return ''  end  str = mw.ustring.gsub(str, "<!--.--->", "")  str = mw.ustring.gsub(str, "<nowiki>.-</nowiki>", "")  str = mw.ustring.gsub(str, "{{[Dd]raft categories.-}}", "")  str = mw.ustring.gsub(str,"%[%[Category:Unsuitable for Wikipedia AfC submissions%]%]","")  str = mw.ustring.gsub(str,"%[%[Category:Drafts.-%]%]","")  str = mw.ustring.gsub(str,"%[%[Category:.-drafts%]%]","")  return str end  function p.checkforcats(frame)  local t = mw.title.getCurrentTitle()  tc = t:getContent()  if tc == nil then  return ""  end  tc = removeFalsePositives(tc)  if mw.ustring.match(tc, "%[%[%s-[Cc]ategory:" ) == nil then  return ""  else  return "[[Category:AfC submissions with categories]]"  end end  function p.submitted(frame)  if mw.ustring.find(removeFalsePositives(mw.title.getCurrentTitle():getContent()), '{{AFC submission||', 1, true) then  return frame.args[1]  else  return frame.args[2]  end end  return p