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- AllPos
- The set of all positions of an element in an array or a list.
- Usage
- AllPos(array, element)
- Arguments
- array (ARRAY(T) or LIST(T)). T is any type. If the argument is Undef, returns Undef
element (T). element that is searched for in the array.
- Returned Object
- The function returns an array of integers ARRAY(INT). If the argument is Undef, returns Undef.
- Description
- AllPos returns the set of positions of all the occurences of element in array.
- See Also
-
Array constructor,
Tail,
At,
Head.
Examples
AML>AllPos([10,11,10,13,10,15],10)
<ARRAY(INT)>[1,3,5]
AML> AllPos([1,2,3,2,2,3,4,Undef,3],Undef)
<ARRAY(INT)>[8]
AML> AllPos([1,2,3,2,2,3,4,Undef,3],7)
<ARRAY(ANY)>[]
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