Data update

Task/Substring/PowerShell/substring.psh

@@ -1,23 +0,0 @@
-# test string
-$s = "abcdefgh"
-# test parameters
-$n, $m, $c, $s2 = 2, 3, [char]'d', $s2 = 'cd'
-
-# starting from n characters in and of m length
-# n = 2, m = 3
-$s.Substring($n-1, $m)              # returns 'bcd'
-
-# starting from n characters in, up to the end of the string
-# n = 2
-$s.Substring($n-1)                  # returns 'bcdefgh'
-
-# whole string minus last character
-$s.Substring(0, $s.Length - 1)      # returns 'abcdefg'
-
-# starting from a known character within the string and of m length
-# c = 'd', m =3
-$s.Substring($s.IndexOf($c), $m)    # returns 'def'
-
-# starting from a known substring within the string and of m length
-# s2 = 'cd', m = 3
-$s.Substring($s.IndexOf($s2), $m)   # returns 'cde'