[#406419] Recursion with Hash — Love U Ruby <lists@...>

h = {a: {b: {c: 23}}}

14 messages 2013/04/01

[#406465] Exclusively for Rubyists, a community on Facebook — "senthil k." <lists@...>

I was surprised to know that there is no community for Ruby Programming

12 messages 2013/04/03
[#406467] Re: Exclusively for Rubyists, a community on Facebook — Marc Heiler <lists@...> 2013/04/04

Thing is, some people do not use Facebook and never will.

[#406528] Role of bundler in creating and installing a gem — Jon Cairns <lists@...>

Hi fellow rubyists,

11 messages 2013/04/05

[#406555] How do you know what the main file in Ruby Projects is? — peteV <pete0verse@...>

Hi Ruby people,

18 messages 2013/04/05
[#406558] Re: How do you know what the main file in Ruby Projects is? — "Carlo E. Prelz" <fluido@...> 2013/04/05

Subject: How do you know what the main file in Ruby Projects is?

[#406560] Re: How do you know what the main file in Ruby Projects is? — Hans Mackowiak <lists@...> 2013/04/05

Carlo E. Prelz wrote in post #1104616:

[#406562] Re: How do you know what the main file in Ruby Projects is? — "D. Deryl Downey" <me@...> 2013/04/05

Actually its not wrong. What it does is explicitly state which ruby

[#406563] Re: How do you know what the main file in Ruby Projects is? — Matt Lawrence <matt@...> 2013/04/05

On Sat, 6 Apr 2013, D. Deryl Downey wrote:

[#406564] Re: How do you know what the main file in Ruby Projects is? — Hans Mackowiak <lists@...> 2013/04/05

Matt Lawrence wrote in post #1104625:

[#406566] Re: How do you know what the main file in Ruby Projects is? — Matt Lawrence <matt@...> 2013/04/05

On Sat, 6 Apr 2013, Hans Mackowiak wrote:

[#406570] Re: How do you know what the main file in Ruby Projects is? — Matthew Mongeau <halogenandtoast@...> 2013/04/05

I'm interested in the issue with using env, but I find you explanation a but=

[#406600] Mapping string data ptr to buffer in ffi — se gm <lists@...>

I'm trying to implement some "shared memory" in Ruby, but I'm not sure

20 messages 2013/04/08

[#406683] confusion with Struct class — Love U Ruby <lists@...>

I went to there - http://www.ruby-doc.org/core-2.0/Struct.html but the

29 messages 2013/04/11
[#406694] Re: confusion with Struct class — Love U Ruby <lists@...> 2013/04/11

Why does every time the has value getting changed,while the instance

[#406762] Why does #content method in nokogiri not printing the full text? — Love U Ruby <lists@...>

Here is the documentation: http://www.rubydoc.info/gems/nokogiri/frames

19 messages 2013/04/14
[#406764] Re: Why does #content method in nokogiri not printing the full text? — tamouse mailing lists <tamouse.lists@...> 2013/04/14

On Sun, Apr 14, 2013 at 11:19 AM, Love U Ruby <lists@ruby-forum.com> wrote:

[#406874] Input: sentence Modify: words Output: modified sentence — Philip Parker <lists@...>

I am new to Ruby. This is a programming interview question to use any

11 messages 2013/04/19

[#406912] Tap method : good or bad practice ? — Sébastien Durand <lists@...>

Hi all !

18 messages 2013/04/21

[#406936] BEGINNER -CLASS QUERY — shaik farooq <lists@...>

HEY as we know that the object conatins the instance variables that are

22 messages 2013/04/22

[#406966] copying files syntax with FileUtils.rb (grr.) — Thomas Luedeke <lists@...>

In my Ruby scripting, there is probably no greater and chronic source of

10 messages 2013/04/23

[#406969] what is the $- magic global? — Matthew Kerwin <lists@...>

I've been searching for the past hour or so, including manually stepping

13 messages 2013/04/24

[#407059] New Rexx like data structure — Peter Hickman <peterhickman386@...>

This is just something that I have been playing with for some time but I

11 messages 2013/04/29

[#407070] writing lines to a file — peteV <pete0verse@...>

I have a text file with on every line a magic card number and such info

13 messages 2013/04/29

Match against multiple patterns problem

From: Charles Hixson <charleshixsn@...>
Date: 2013-04-18 17:40:54 UTC
List: ruby-talk #406845
What I would want to do, if it were legal code would be:
         if    not s.is_a?(String)    or    len(s) < 1    then    
return    ["1",""]
         if    (m = /^[^\W_]+/.match(s) ) !== nil    then    return    
["a", m[0]]
         elsif    (m = /^\s+/.match(s) ) != nil      then    return    
["s", m[0]]
         elsif    (m = /^[[:cntrl:]]+/) != nil       then    return    
["c", m[0]]
         elsif    (m = /^[[:punct:]_]+/) != nil      then    return    
["p", m[0]]
         elsif    (m = /^[^\w\s[:cntrl:][:punct:]]+/) != nil
                                                     then    return    
["r", m[0]]
But this isn't legal, because one can't do an assignment within a logic 
test (any expression?).
So what SHOULD I do?  I can double the length of the code by pulling the 
assignments out, and
interleaving tests and assignments, but that's ugly (i.e., it makes the 
code harder to read).  Any better choices?

-- 
Charles Hixson


In This Thread

Prev Next