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<title>fetch_all (RMail::Header)</title>
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<pre><span class="cmt"># File lib/rmail/header.rb, line 226</span>
<span class="kw">def</span> fetch_all name, *rest
<span class="kw">if</span> rest.length > 1
raise ArgumentError, "wrong # of arguments(#{rest.length + 1} for 2)"
<span class="kw">end</span>
result = select(name)
<span class="kw">if</span> result.nil?
<span class="kw">if</span> block_given?
<span class="kw">yield</span> name
<span class="kw">elsif</span> rest.length == 1
rest[0]
<span class="kw">else</span>
raise IndexError, <span class="str">'name not found'</span>
<span class="kw">end</span>
<span class="kw">else</span>
result.collect { |n, v|
v
}
<span class="kw">end</span>
<span class="kw">end</span></pre>
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