Is there a simple way to display Egg Groups in the Summary?

[Lucidious89]

I just want the names of the Egg Groups the particular Pokemon belongs to to appear on one of the Summary Pages. It seems like it should be a fairy simple thing to do, but I can't seem to figure it out. By working off other examples from within the script, this is what I came up with so far:

    dexdata=pbOpenDexData
    pbDexDataOffset(dexdata,@pokemon,31)
    compat10=dexdata.fgetb
    compat11=dexdata.fgetb
    eggGroupArray=[
        nil,_INTL("Monster"),_INTL("Water1"),_INTL("Bug"),_INTL("Flying"),
        _INTL("Ground"),_INTL("Fairy"),_INTL("Plant"),_INTL("Humanshape"),
        _INTL("Water3"),_INTL("Mineral"),_INTL("Indeterminate"),
        _INTL("Water2"),_INTL("Ditto"),_INTL("Dragon"),_INTL("No Eggs")
    ]
    eggGroups = compat10==compat11 ? eggGroupArray[compat10] : 
        _INTL("{1}, {2}",eggGroupArray[compat10],eggGroupArray[compat11])
    textpos=[
       [_INTL("Group: {1}",eggGroups),200,354,2,base,shadow],
    ]
   dexdata.close

But I keep getting errors, and I'm not really sure what I'm supposed to be doing with it. I assume I'm supposed to have a def somewhere before this, but I don't know where to begin with that.