Quick question, random entities?

[MogeyQ]

So I have a for loop that will ignite entities,

local en = ents.FindByClass("prop_physics")
 for k,e in pairs(en) do
e:Ignite(600, 128)
end

Is there a way to make the game pick an entity at random to ignite?
Excuse my novice knowledge in this area, I've just started out.
Could I use something like ents.FindInSphere() and use math.random to fill out random numbers for the arguments?

[Crazy Quebec]

[QUOTE=mogey5101;38796558]So I have a for loop that will ignite entities,

local en = ents.FindByClass("prop_physics")
 for k,e in pairs(en) do
e:Ignite(600, 128)
end

Is there a way to make the game pick an entity at random to ignite?
Excuse my novice knowledge in this area, I've just started out.[/QUOTE]

[LUA]table.Random(en):Ignite(600,128)[/LUA]

[MogeyQ]

Thanks, just wondering if theres some sort of documentation that I can read/look at/search for different functions to use? I've been using the old wiki but sometimes documentation gets burred under piles of other garry's mod stuff.

[Crazy Quebec]

Well there's also the new wiki as well as the official lua manual (for anything not unique to Garry's Mod).