sigil.rb

def main 
  puts "enter your sigil phrase or word"
  line = gets.chomp.squeeze!
  arr = line.gsub!(/\s/, '').chars
  puts "with [1] or without [0] 'y'"
  y_choice = gets.chomp.to_i

  to_remove = [ "a", "e", "i", "o", "u" ]
  if y_choice == 0
    to_remove.push("y")
  end

  arr = arr - to_remove

  i = 1
  while i < line.length - 1
    temp = nil
    slot_one = nil
    slot_two = nil

    slot_one = rand(1..arr.length - 1).to_i
    slot_two = rand(1..arr.length - 1).to_i

    temp = arr[slot_one]
    arr[slot_one] = arr[slot_two]
    arr[slot_two] = temp

    i += 1
  end
end

main()