From: "Peña, Botp" <botp@...>
Date: 2008-07-01T18:28:00+09:00
Subject: Re: meaning of %w

From: Junkone [mailto:junkone1@gmail.com] 
# what is the meaning of %w. atlest in my copy of rubydoc, i could not
# find the w attribute in sprintf flag characters

we may need a site search for ruby-doc, otherwise, nubies like me will have to look harder ;)

look for references to "array" in this page http://www.ruby-doc.org/docs/ProgrammingRuby/html/language.html. you wont miss it.

hth. kind regards -botp