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tobynet/sort_jp_boundary

Forked from hitode909/sort_jp
Created December 25, 2011 15:05
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sort_jp_boundary
#! /usr/bin/env ruby
puts ARGF.read.split(/\b+/).map{|x|x.split(//).sort.join }.join
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tobynet commented Dec 25, 2011

regexp /\b/ may be boundary http://doc.ruby-lang.org/ja/1.9.3/doc/spec=2fregexp.html

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