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<title>format_words (RIR::Document)</title>
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<pre><span class="ruby-comment cmt"># File lib/rir/document.rb, line 31</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">format_words</span>
<span class="ruby-identifier">wo</span> = []
<span class="ruby-ivar">@doc_content</span>.<span class="ruby-identifier">split</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">w</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">w</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">/\W/</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">sw</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">wo</span>.<span class="ruby-identifier">push</span>(<span class="ruby-identifier">sw</span>.<span class="ruby-identifier">downcase</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">sw</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/[a-zA-Z]/</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">wo</span>
<span class="ruby-keyword kw">end</span></pre>
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