span class="o">=</span><span class="p">.</span><span class="n">false</span><span class="p">.</span><span class="w"></span>
<span class="w">   </span><span class="k">end select</span>
<span class="k">end function </span><span class="n">isdigit</span><span class="w"></span>
</pre></div>

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        <div class="col-xs-6 col-md-6"><p>M_strings was develope