Data update

Task/Range-expansion/PowerShell/range-expansion-1.psh

@@ -1,22 +0,0 @@
-function range-expansion($array) {
-    function expansion($arr) {
-        if($arr) {
-            $arr = $arr.Split(',')
-             $arr | foreach{
-                $a = $_
-                $b, $c, $d, $e = $a.Split('-')
-                switch($a) {
-                    $b {return $a}
-                    "-$c" {return $a}
-                    "$b-$c" {return "$(([Int]$b)..([Int]$c))"}
-                    "-$c-$d" {return "$(([Int]$("-$c"))..([Int]$d))"}
-                    "-$c--$e" {return "$(([Int]$("-$c"))..([Int]$("-$e")))"}
-                }
-             }
-        } else {""}
-    }
-    $OFS = ", "
-    "$(expansion $array)"
-    $OFS = " "
-}
-range-expansion "-6,-3--1,3-5,7-11,14,15,17-20"

Task/Range-expansion/PowerShell/range-expansion-2.psh

@@ -1,42 +0,0 @@
-function Expand-Range
-{
-    [CmdletBinding()]
-    [OutputType([int])]
-    Param
-    (
-        [Parameter(Mandatory=$true,
-                   Position=0)]
-        [ValidateNotNullOrEmpty()]
-        [ValidatePattern('^[0-9,-]*$')]
-        [string]
-        $Range
-    )
-
-    try
-    {
-        if ($Range -match '-,')       # I'm not good enough to weed this case out with Regex
-        {
-            throw "Input string was not in a correct format."
-        }
-
-        [int[]]$output = $Range -split ',' | ForEach-Object {
-
-            [int[]]$array = $_ -split '(?<=\d)-'
-
-            if ($array.Count -gt 1)   # $array contains one or two elements
-            {
-                $array[0]..$array[1]  # two elements = start and end of range
-            }
-            else
-            {
-                $array                # one element = an integer
-            }
-        }
-    }
-    catch
-    {
-        throw "Input string was not in a correct format."
-    }
-
-    $output
-}

Task/Range-expansion/PowerShell/range-expansion-3.psh

@@ -1 +0,0 @@
-(Expand-Range "-6,-3--1,3-5,7-11,14,15,17-20") -join ", "