From: jake kaiden <jakekaiden@...>
Date: 2011-11-02T03:00:04+09:00
Subject: Re: Working from a string to an array

hi Paul,

  well, i don't know how sexy it is ;)  ...but you could write a 
`transform` method which splits the String given as its argument (using 
#split,) into an Array.  you could then use #gsub! to replace any 
elements of the Array that match keys of the Hash with the value 
associated with the key...

  gsub(pattern, hash) → new_str
  http://www.ruby-doc.org/core-1.9.2/String.html#method-i-gsub


  hth-

  -j

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