local function cmd(args)
	local entries = env.xmlFindTags(env.db,"entries")[1]
	for i,entry in pairs(entries.children) do
		local fields = env.xmlFindTags(entry,"fields")[1]
		if entry.attrs.id == args[2] then
			for i,v in pairs(fields.children) do
				if v.attrs.name == args[4] then
					table.remove(fields.children,i)
					entry.attrs.date = env.stringDate(os.date("*t",os.time()))
					env.changed = true
				end
			end
			
			for i,v in pairs(fields.children) do
				if v.attrs.name == args[3] then
					v.attrs.name = args[4]
					entry.attrs.date = env.stringDate(os.date("*t",os.time()))
					env.changed = true
					return
				end
			end
		end
	end
end

return cmd