You should read the book by Douglas Crockford - JavaScript: The Good Parts, p102 (Appendix A: Awful Parts), this is not fun.
do { foo; bar; baz }
do foo bar baz
myarray.each {|x| func_a(x); func_b(x); puts x }
myarray.each do |x| func_a(x) func_b(x) puts x end
You should read the book by Douglas Crockford - JavaScript: The Good Parts, p102 (Appendix A: Awful Parts), this is not fun.