Authors CurseForge

HI,
I was hoping that some1 here who's good at writing macros could write a short macro for me that would print my chars current xp to chat. I think u can use UnitXP("Player"), which should return the player's current xp, and even UnitXPMax("Player"), which should return the xp needed to reach the next level. i couldn't figure out how to print it out in chat, tho. I tried to print it as a simple integer field, "/", then another integer field, representing
the chars current xp/xp needed to get to the next level. I'm pretty sure the macro can be 1 reasonably short line. I tried

/script x=UnitXP("Player") DEFAULT_CHAT_FRAME:AddMessage(format("%",UnitXP(),x))

and

/script DEFAULT_CHAT_FRAME:AddMessage(format("%",UnitXP("Player")))

but i don't know how to get it to print to chat.
Thx in advance :)

/run print(UnitXP("player").."/"..UnitXPMax("player"))

worked fine with no addons and printed:

365/400

or some such for a lvl1. But the following:

/run print ("%s / %s"):format(UnitXP("player"), UnitXPMax("player") )

printed this:

%s / %s

so there's a syntax adjustment needed. Thx for the help, all!
:)