Late Leichten Divisionen designation

[Skarn]

A last one, easier this time : what was the designation of the two infantry regiments of the late Leichten Divisionen (97., 99., 100. and 101. Leichten Divisionen, and later, between December 1941 and June 1942, 5., 8. and 28. Leichten Divisionen) between their creation and their redesignation as Jäger Divisionen (the two regiments becoming Jäger Regimenter, AFAIK), Infanterie Regimenter, Jäger Regimenter or Leichten Regimenter ?

Thanks for your help,
Regards,

Loïc

PS : I bet on "Infanterie Regimenter"