'Rules for combining pipe and parentheses in Ruby
In ruby you can do things like:
[[:a, [:z, 1]]].map{|one, (two, three)| three}
=> 1
What are limits and general rules in combining pipe sections with parentheses?
Solution 1:[1]
As others mentioned, this is called "array destructuring" or array decomposition. See: https://ruby-doc.org/core-3.1.2/doc/syntax/assignment_rdoc.html#label-Array+Decomposition .
Sources
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Source: Stack Overflow
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