From: Giampiero Zanchi <cidza@...>
Date: 2009-02-11T20:00:34+09:00
Subject: Re: Method to get string combinations

ciao
I'm a beginner...
this code produces a partial result; try to improve and finalize it

my_text = "This {is|was} a {good|nice} day"
r = /\{(.*?)\}/
elem = my_text.split(r)
elem.map! {|x| x.split("|")}
p elem

output:
[["This "], ["is", "was"], [" a "], ["good", "nice"], [" day"]]

curious to see the complete solution

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