47.5.4.18.4"></a><h2>Description</h2>
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<a name="id-1.3.47.5.4.18.4.2"></a><h3>
<a name="id-1_3_47_5_3_2_1_2_15_4-bb"></a><code class="computeroutput">str</code> public member functions</h3>
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<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Sub<span class="special">&gt;</span> <span class="identifier">Sub</span><span class="