Available since: Gideros 2022.3
Class: bit32


Returns the unsigned number formed by the bits field to field + width - 1 from n.

(number) = bit32.extract(n,field,width)
Bits are numbered from 0 (least significant) to 31 (most significant). All accessed bits must be in the range [0, 31]. The default for width is 1


n: (number) value
field: (number) field value
width: (number) width value optional: default value 1

Return values

Returns (number) unsigned number

See also

Bitwise Operators