RosettaCodeData/Task/Sort-an-array-of-composite-structures/Bracmat/sort-an-array-of-composite-structures-1.bracmat

( (tab=("C++",1979)+(Ada,1983)+(Ruby,1995)+(Eiffel,1985))
& out$"unsorted array:"
& lst$tab
& out$("sorted array:" !tab \n)
& out$"But tab is still unsorted:"
& lst$tab
);