The cond operator will evaluate an array and return its result. This is useful for preventing evaluation of an expression until cond determines which one to evaluate. set c var cond 1 a b; or set e cond 1 (#a) (#b); will work as you want. For the other one that includes arrays directly, set c cond 1 ((b c)) ((d e)); will do what you want.
The cond operator will evaluate an array and return its result. This is useful for preventing evaluation of an expression until cond determines which one to evaluate.
set c var cond 1 a b;orset e cond 1 (#a) (#b);will work as you want. For the other one that includes arrays directly,set c cond 1 ((b c)) ((d e));will do what you want.