From: Jim Freeze <jim@...>
Date: 2002-11-25T11:24:40+09:00
Subject: Re: Ruby idom needed

On Monday, 25 November 2002 at 11:02:41 +0900, Damon wrote:
> Ross Shaw <rshaw1961@yahoo.com.au> wrote in message news:<rshaw1961->  Robert Cowham <rc@vaccaperna.co.uk> wrote:
> > 
> > > What's the best ruby idiom for the following Perl:
> > > 
> > >     open(EMAIL, "<$EMAIL_FILE") or die "Failed to open $EMAIL_FILE";
> > >     my %hash = map {chomp; split /\=/} (<EMAIL>);
> > >     close (EMAIL);
> > > 
> > > (the above reads a file containing text like
> > > 
> > > key1=value1
> > > key2=value2
> > > 
> > > into a hash.
> > > 
> > h = {}
> > File.foreach("fred.ini") do |line|
> >   key, value = line.chomp.split("=")
> >   h[key] = value
> > end
> > 
 
Would this be better if you changed split to:

  key, value = line.strip.split(/=/,2)

  That way, you could handle things like

  key1 = Fred = 2   #=> 'key1' => "Fred = 2"
 

-- 
Jim Freeze
----------
Nothing is faster than the speed of light ...

To prove this to yourself, try opening the refrigerator door before the
light comes on.