Operators

Splat(*) operator

h= Hash[*['test','testValue']]
=> {"test"=>"testValue"}

# ruby 2.1.0+
[[1,2],[2,3]].to_h
=> {1=>2, 2=>3}

Reference

• Ruby Operators
• What's the difference between equal?, eql?, ===, and ==?
• Array to Hash Ruby
• to_h → hash