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Idioms
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Idiom # 176: Hex string to byte array
Idiom # 176: Hex string to byte array
See
programming-idioms.org
:
Code
a := array s.byte_length/2 (i -> (s.substring 2*i 2*i+2).parse_i32_hex.val.as_u8)
What are effects?
Running Example
ex176 is s := "46757a696f6e" a := array s.byte_length/2 (i -> (s.substring 2*i 2*i+2).parse_i32_hex.val.as_u8) say a say (String.from_bytes a)
What are effects?
last changed: 2024-07-01
next: NYI: Idiom # 177: Find files with a given list of filename extensions
