# this
# is
# comment!

$~
1 unless false
not 1
a ||= 5
self
1 && 5
"before #{dyna} after"
p( /regexp #{dyna} after/ )
n = $5
defined? f

s = <<HERE
  ...
 ...
...
HERE

class A
  def a
    print 'ok'
    print( 'ok' )
    var = 'ok'
    p var
    command_call
    command_call()
    command_call('ok')
    command_call('ok', var)
  end

  def b
  end

  def c( arg, arg2, arg3 )
  end

  def d( arg, arg2, *rest )
  end

  def e( arg, arg2, *rest, &block )
  end

  def f( arg, arg2, arg3, arg4, &block )
  end

  def g( *rest )
  end

  def h( &block )
  end

  print a
end

class << A
  def self.a
    puts 'ok'
  end
end

[1,2,3].each do |i|
  print i
end
{1=>true}.each do |k,v|
  puts k
end
[1,2,3].each {|i| print i }