NoLr.sp

public void OnPluginStart()
{
	AddCommandListener(OnSay, "say");
	AddCommandListener(OnSay, "say_team");
	AddCommandListener(OnCmd);
}

public Action OnSay(int client, const char[] command, int args)
{
	char sCmd[32];
	GetCmdArgString(sCmd, sizeof(sCmd));
	
	if (StrContains(sCmd, "last") != -1)
		return Plugin_Stop;
	
	if (StrContains(sCmd, "lr") != -1)
		return Plugin_Stop;
		
	return Plugin_Continue;
}

public Action OnCmd(int client, const char[] command, int args)
{
	if (StrContains(command, "last") != -1)
		return Plugin_Stop;
	
	if (StrContains(command, "lr") != -1)
		return Plugin_Stop;
	
	return Plugin_Continue;
}