Sorting from Right to Left

Question--how do you sort an excel column from the right to the left of the cells. For instance I want to sort all the items ending in zzzz, and I want to sort all the cells from right to left (either in an ascending or descending order)

aabeasmuno
aafitzgeraldzzzz
aanya
aaronaonblackman
aarondickinson@zzzz