Ruby Language Destructuring Overview
Example
Most of the magic of destructuring uses the splat (*) operator.
| Example | Result / comment |
|---|---|
a, b = [0,1] | a=0, b=1 |
a, *rest = [0,1,2,3] | a=0, rest=[1,2,3] |
a, * = [0,1,2,3] | a=0 Equivalent to .first |
*, z = [0,1,2,3] | z=3 Equivalent to .last |
