er">std</span><span class="special">::</span><span class="identifier">locale</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="id-1.3.3.9.24.13.4"></a><h2>Description</h2>
<p>Remove all leading and trailing spaces from the input and replace all every block of consecutive spaces with a fill string defined by user. The result is a trimmed copy of the input</p>
<p>

</p>
<div class="variable