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slice​

slice(
    @llll  ## required
    @index 1
) -> llll/null

Divides @llll into two sublists according to a split point (1-based index).

Arguments​

  • @llll [llll] (required)
  • @index [int] (default: 1)

Output​

Sublists [llll/null]

warning

slice is a built-in function in the bell programming language and is not unique or exclusive to bellplay~. As such, slice will return null without raising an error if required arguments are not provided.

Usage​

slice(1...5, 2) ## [ 1 2 ] [ 3 4 5 ]