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  1. sdr=...
  2. @(S,N)S([1,N+2:end-N-1,end])
  3.  
  4. sdr('ABCDEFGHIJKLMNOP',3)
  5. sdr('Hello',1)
  6. sdr('123321',2)
  7.  
Success #stdin #stdout 0.44s 121792KB
stdin
Standard input is empty
stdout
sdr =

@(S, N) S ([1, N + 2:end - N - 1, end])

ans = AEFGHIJKLP
ans = Hlo
ans = 11