The Artima Developer Community
Articles | News | Weblogs | Books | Forums
Artima Forums | Articles | Weblogs | Java Answers | News
Sponsored Link •

Ruby Buzz Forum
Ruby RegExp match variables really are local

0 replies on 1 page.

Welcome Guest
  Sign In

Go back to the topic listing  Back to Topic List Click to reply to this topic  Reply to this Topic Click to search messages in this forum  Search Forum Click for a threaded view of the topic  Threaded View   
Previous Topic   Next Topic
Flat View: This topic has 0 replies on 1 page
Duncan Beevers

Posts: 68
Nickname: dbeevers
Registered: May, 2008

Duncan Beevers is a hack and jester building shiny baubles from bytes and tears.
Ruby RegExp match variables really are local Posted: Feb 26, 2010 11:32 AM
Reply to this message Reply

This post originated from an RSS feed registered with Ruby Buzz by Duncan Beevers.
Original Post: Ruby RegExp match variables really are local
Feed Title: dweebd
Feed URL: http://www.dweebd.com/feed/
Feed Description: Ruby ejecta from the leading edge 		Latest Ruby Buzz Posts
Latest Ruby Buzz Posts by Duncan Beevers
Latest Posts From dweebd

Advertisement
While reading Yehuda Katz’ blog post concerning mental models about Ruby’s behavior, I was a bit rankled by his reference to implicit locals created by running regular expressions with match clauses. I was nearly certain that the dollar-sign prefix on the variables ensured the variables were global, but had to verify for myself. Surprisingly, I found that [...]

Read: Ruby RegExp match variables really are local

Topic: Contacts Previous Topic   Next Topic Topic: Shorter Syntax for Creating Stubs with Mockito
Sponsored Links


Google
  Web Artima.com   

Copyright © 1996-2019 Artima, Inc. All Rights Reserved. - Privacy Policy - Terms of Use