values

as of version 1.2

Array[Y] values(Map[P, Y])

Returns an Array of the values from the input Map, in the same order as the elements in the map. If the map is empty, an empty array is returned.

Parameters

1. Map[P, Y]: Map from which to extract values.

Returns: Array[Y] of the input Maps values.

Example

Example: test_values.wdl

version 1.3

task add {
  input {
    Int x
    Int y
  }

  Int z = x + y

  command <<<
  echo "~{x} + ~{y} = ~{z}"
  >>>

  output {
    Int sum = z
  }
}

workflow test_values {
  input {
    Map[String, Pair[Int, Int]] str_to_ints = {
      "a": (1, 2),
      "b": (3, 4)
    }
  }

  scatter (ints in values(str_to_ints)) {
    call add { x=ints.left, y=ints.right }
  }

  output {
    Array[Int] sums = add.sum
  }
}

{}

{
  "test_values.sums": [3, 7]
}