GetChildren in two groups in one loop

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1

How do i make a “DogTask” work in two groups in one loop?
Here’s my script so far

local DogTask = require(8068106347)
for i,v in pairs(workspace.NEXUSBEAMS:GetChildren()) do
	DogTask.WrapDogTask(function()
		while true do
		wait(math.random())
		script.Parent.Parent.Events.ONSPEC:Fire("b", tonumber(v.Name:sub(-1,-1)))

		wait(.01)
		script.Parent.Parent.Events.OFFSPEC:Fire("b", tonumber(v.Name:sub(-1,-1)))
		wait(.01)

end
	end,"")
end

I want it to look for children in two groups, in the same loop.
like

for i,v in pairs(workspace.NEXUSBEAMS.GROUPA:GetChildren()) do

and

for i,v in pairs(workspace.NEXUSBEAMS.GROUPB:GetChildren()) do

I’m sorry if it sounds confusing.

2

Use a function for it, passing v as an argument

3

GetDescendants

local Stuff = workspace.NEXUSBEAMS:GetDescendants()

for i, v in pairs(Stuff) do
	if Stuff.Parent ~= workspace.NEXUSBEAMS then
		DogTask.WrapDogTask(function()
			while true do
				wait(math.random())
				script.Parent.Parent.Events.ONSPEC:Fire("b", tonumber(v.Name:sub(-1,-1)))

				wait(.01)
				script.Parent.Parent.Events.OFFSPEC:Fire("b", tonumber(v.Name:sub(-1,-1)))
				wait(.01)
			end
		end,"") -- what
	end
end
4

Use table.move

local groupA = workspace.NEXUSBEAMS.GROUPA:GetChildren()
local groupB = workspace.NEXUSBEAMS.GROUPB:GetChildren()
local combined = table.move(groupA, 1, #groupA, #groupB + 1, groupB)
-- Move indices 1 through the end of groupA (#groupA) into the next index of groupB
-- Basically adding all of groupA's contents to the end of groupB, making one table with everything in it

Now use combined in the for loop.