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Fuzion • Idioms • Idiom # 235: Decode base64

Idiom # 235: Decode base64

See programming-idioms.org:

Code

Code input

data :=
  match encodings.base64.decode_str s
    arr array u8 => arr
    err error    => panic "error while decoding: {err.msg}"

What are effects?

Runnable Example

Code input

ex235 is

  s := "SGVsbG8gV29ybGQh"

  data :=
    match encodings.base64.decode_str s
      arr array u8 => arr
      err error    => panic "error while decoding: {err.msg}"


  say (String.from_bytes data)

What are effects?

last changed: 2025-05-13

next: Idiom # 236: Large quotient