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| KASH3 Reference Manual
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| ### Function Positions ( list L, any a ) -> seq(elt-ord^rat) ### Optional Arguments
Start | elt-ord^rat |  | Default: 1
Fail | any |  | Default: FAILURE, determines what to return in case of failure.
### Description Return all positions of occurences of `a' in `L' if `a in L' is true, and FAILURE otherwise. ### Examples L:=[1,2,1,3,4,2,3]; Positions(L,1); Positions(L,3,rec(Start:=2)); Positions(L,"foo"); ### See also Position ( list, any ) -> elt-ord^rat
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