bytes at for bytes
Get bytes defined by a range.
Signature
> bytes at {flags} (range) ...rest
Parameters
range: The range to get bytes....rest: For a data structure input, get bytes from data at the given cell paths.
Input/output types:
| input | output |
|---|---|
| binary | binary |
| list<binary> | list<binary> |
| record | record |
| table | table |
Examples
Get a subbytes 0x[10 01] from the bytes 0x[33 44 55 10 01 13]
> 0x[33 44 55 10 01 13] | bytes at 3..<4
Length: 1 (0x1) bytes | printable whitespace ascii_other non_ascii
00000000: 10 •Get a subbytes 0x[10 01 13] from the bytes 0x[33 44 55 10 01 13]
> 0x[33 44 55 10 01 13] | bytes at 3..6
Length: 3 (0x3) bytes | printable whitespace ascii_other non_ascii
00000000: 10 01 13 •••Get the remaining characters from a starting index
> { data: 0x[33 44 55 10 01 13] } | bytes at 3.. data
╭──────┬─────────────╮
│ data │ [16, 1, 19] │
╰──────┴─────────────╯Get the characters from the beginning until ending index
> 0x[33 44 55 10 01 13] | bytes at ..<4
Length: 4 (0x4) bytes | printable whitespace ascii_other non_ascii
00000000: 33 44 55 10 3DU•Or the characters from the beginning until ending index inside a table
> [[ColA ColB ColC]; [0x[11 12 13] 0x[14 15 16] 0x[17 18 19]]] | bytes at 1.. ColB ColC
╭───┬──────────────┬──────────┬──────────╮
│ # │ ColA │ ColB │ ColC │
├───┼──────────────┼──────────┼──────────┤
│ 0 │ [17, 18, 19] │ [21, 22] │ [24, 25] │
╰───┴──────────────┴──────────┴──────────╯