person1.exs

iex(28)> person1 = %{ name: "shahryar" , height: 1.88}
%{height: 1.88, name: "shahryar"}
iex(29)> %{ name: a_name } = person1
%{height: 1.88, name: "shahryar"}
iex(30)> a_name
"shahryar"
iex(31)> %{ name: _ , height: _ } = person1
%{height: 1.88, name: "shahryar"}
iex(32)> %{ name: "shahryar" } = person1
%{height: 1.88, name: "shahryar"}
iex(33)> %{ name: _ , weight: _ } = person1
** (MatchError) no match of right hand side value: %{height: 1.88, name: "shahryar"}



#V2
people = [
  %{ name: "Grumpy",    height: 1.24 },
  %{ name: "Dave",      height: 1.88 },
  %{ name: "Dopey",     height: 1.32 },
  %{ name: "Shaquille", height: 2.16 },
  %{ name: "Sneezy",    height: 1.28 }
]
IO.inspect(for person = %{ height: height } <- people, height > 1.5, do: person)