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4 points by rocketnia 3919 days ago | link | parent

"Incredibly, arc has never had a substring function, so I can't be sure what pg would do."

Here you go:

  arc> (cut "example" 2 7)
  "ample"
  arc> (cut "example" 2 10)
  Error: "string-ref: index 7 out of range [0, 6] for string: "example""
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