Depends where in the array you want to cut stuff out and if you're rmoving a single element at a time or multiple elements...
splice is the most general (i think any
shift or
pop can be re-written as a
splice), whereas
shift and
pop only remove a single element, and only from the very front or back (respectively) of the array.
perldoc -f splice
perldoc -f shift
perldoc -f pop
so, to summarize:
if only one element from front, then
shift
else if only one element from back, then
pop
else
splice
(Note also there are probablly different ways besides
splice as well -- e.g. could probably rewrite using map/grep/array slices)
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