Regeneration items and stacking ?

Danacm

Now i try a new barbarian playtrough and i never known, how the different regen items work ?
If i use the gaxx and the ring of regen, both of them works separately ? So my char will regen every 3 and every 6 seconds or just the stronger will apply ? What about constitution regen and priest spell regeneration ?

Thunderburp

Several Regeneration effects work independently from one another. (The Priest spell uses this effect.) They have an interaction going on with haste effects that's not the same whether you're on classic or Beamdog's edition.

As for Constitution, it's not the Regeneration effect, it should work independently from regen effects, and it's not affected by Haste.