#!/usr/bin/env ruby
# -*- coding: utf-8 -*-

puts("プログラムを入力してね。ただし、""は空白で入力してね。")
print(">>")
bun=gets.chomp

if bun[0]=="p"&&bun[1]=="r"&&bun[2]=="i"&&bun[3]=="n"&&bun[4]=="t"&&bun[5]=="("&&bun[-1]==")"
  if bun[6]==" "&&bun[-2]==" "
    x=7
    while x<bun.length-2
      print(bun[x])
      x+=1
    end
  else
    y=6
    bun_=[]
    while y<bun.length-1
      bun_<<bun[y]
    end
    bun_
  end
end
if bun[0]=="p"&&bun[1]=="u"&&bun[2]=="t"&&bun[3]=="s"&&bun[4]=="("&&bun[5]==" "&&bun[-2]==" "&&bun[-1]==")"
  x=6
  while x<bun.length-2
    print(bun[x])
    x+=1
  end
  print("\n")
end