local function SlashHandler(msg)
	local msg = msg:lower()
	if msg:match("keywordone") then
		-- do stuff
	elseif msg:match("keywordtwo") then
		-- do stuff
	elseif msg:match("keywordthree") then
		-- do stuff
	end
end
SlashCmdList.MyAddonName = SlashHandler
SLASH_MyAddonName1 = "/myslashcommand"
SLASH_MyAddonName2 = "/myslashcommandtwo"
SLASH_MyAddonName3 = "/myslashcommandthree"