gistfile1.rb

#!ruby19
# encoding: utf-8

alias :λ :lambda
π = Math::PI

hello_world = λ{|subject| "Hello, #{subject}! π is #{π}"}

puts hello_world["world"] # => Hello, world! π is 3.14159265358979
puts "λπ".length # => 2

# src: http://blog.nuclearsquid.com/writings/ruby-1-9-encodings


# PHP
$ php -r '$bąk = "zażółć gęslą jaźń"; echo "\n$bąk\n"; '