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  1. p "abcdefghijklmn"[0, 10]
  2. p "abcdefghijklmn"[1, 10]
  3. p "abcdefghijklmn"[-5, 10]
  4. p "abcdefghijklmn"[-10, 5]
  5. p "abcdefghijklmn"[0, -10]
  6. p "abcdefghijklmn"[1, -10]
  7. p "abcdefghijklmn"[-5, -10]
  8. p "abcdefghijklmn"[-10, -5]
Success #stdin #stdout 0.01s 7968KB
stdin
BFP
stdout
"abcdefghij"
"bcdefghijk"
"jklmn"
"efghi"
nil
nil
nil
nil