
1427:         <span class="ruby-identifier">re_str</span> = <span class="ruby-identifier">ignores</span>.<span class="ruby-identifier">collect</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">p</span><span class="ruby-operator">|</span> <span class="ruby-value str">&quot;(&quot;</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">p</span>.<span class="ruby-identifier">to_s</span> <span class="ruby-operator">+</span> <span class="ruby-value str">&quot;)&quot;<