Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!news.dougwise.org!nntpfeed.proxad.net!proxad.net!feeder1-2.proxad.net!usenet-fr.net!de-l.enfer-du-nord.net!feeder2.enfer-du-nord.net!talisker.lacave.net!lacave.net!not-for-mail From: 7stud -- Newsgroups: comp.lang.ruby Subject: Re: Calling to_enum on a MatchData object Date: Sat, 9 Apr 2011 14:02:00 -0500 Organization: Service de news de lacave.net Lines: 18 Message-ID: <7de49bdd11ef30170f71c5d9f9258f9b@ruby-forum.com> References: <840b7dcf34f7c1ae6b2b9d80a6b55b69@ruby-forum.com> NNTP-Posting-Host: bristol.highgroove.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Trace: talisker.lacave.net 1302375736 90579 65.111.164.187 (9 Apr 2011 19:02:16 GMT) X-Complaints-To: abuse@lacave.net NNTP-Posting-Date: Sat, 9 Apr 2011 19:02:16 +0000 (UTC) In-Reply-To: <840b7dcf34f7c1ae6b2b9d80a6b55b69@ruby-forum.com> X-Received-From: This message has been automatically forwarded from the ruby-talk mailing list by a gateway at comp.lang.ruby. If it is SPAM, it did not originate at comp.lang.ruby. Please report the original sender, and not us. Thanks! For more details about this gateway, please visit: http://blog.grayproductions.net/categories/the_gateway X-Mail-Count: 381248 X-Ml-Name: ruby-talk X-Rubymirror: Yes X-Ruby-Talk: <7de49bdd11ef30170f71c5d9f9258f9b@ruby-forum.com> Xref: x330-a1.tempe.blueboxinc.net comp.lang.ruby:2582 Here's how you can use an enumerator to create an infinite array, from which you can print out finite chunks: e = Enumerator.new do |y| (0..9).cycle do |x| y << x end end p e.take(15) --output:-- [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4] -- Posted via http://www.ruby-forum.com/.