Warning: this is an htmlized version!
The original is across this link,
and the conversion rules are here.
Lua 5.1.5  Copyright (C) 1994-2012 Lua.org, PUC-Rio
> dofile "newrect.lua"
> threefour = "..1|2.3|4.5|6.7"
> MixedPicture.new({def="dagThreeFour", meta="s"}):zfunction(threefour):print():lprint()
    #1
#2  #3
#4  #5
#6  #7
\def\dagThreeFour#1#2#3#4#5#6#7{\vcenter{\hbox{\unitlength=10pt%
\celllower=2pt%
\def\cellfont{\scriptsize}%
\begin{picture}(3,4)(-0.5,-0.5)
  \put(2,3){\cell{#1}}
  \put(0,2){\cell{#2}}
  \put(2,2){\cell{#3}}
  \put(0,1){\cell{#4}}
  \put(2,1){\cell{#5}}
  \put(0,0){\cell{#6}}
  \put(2,0){\cell{#7}}
\end{picture}}}}
> 
>