From: "Guy N. Hurst" <gnhurst@...>
Date: 2001-04-21T12:57:11+09:00
Subject: [ruby-talk:13955] Re: regexp


Hee-Sob Park wrote:
> 
> How about
> 
> key, val = /^(.+)=(.+)$/.match(var)[1..-1]
> if key
> ...
> 
> Or
> 
> if (key, val = /^(.+)=(.+)$/.match(var)[1..-1])[0]
> ...
> 

These will result in:

NameError: undefined method `[]' for nil

if there is no match...


Guy N. Hurst

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