From: rick.hu@... (Rick Hu)
Date: 2004-01-18T14:20:00+09:00
Subject: Re: long expression syntax

Thanks for all your responses.

Now try these

puts 1 if ( 1 == 2
    1 == 1 )

[ syntax is correct.  output 1 ]

puts 1 if ( 1 == 1
    1 == 2 )

[ syntax is correct.  output nothing ]

Somehow, 
( boolean
boolean
boolean
....
boolean )
is a valid syntax and the last boolean value is the value of the expression.

What's the rationale behind this?