Can I use hex spell after an encounter at the next encounter with concentration all day?

@astoxastosClarification:can u use the same hex spell after an encounter at the next encounter with concentration all day? you'd need to find a new target for it between encounters, otherwise it ends.

— Mike Mearls (@mikemearls) September 16, 2014

@Ben_Math_Hock yes, though keep in mind the one hour duration #wotcstaff

— (((Mike Mearls))) (@mikemearls) October 15, 2016