;

</span><span class="emphasis"><em><span class="identifier">unspecified</span></em></span> bol<span class="special">;</span></pre></div>
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<a name="id-1.3.47.5.10.21.4"></a><h2>Description</h2>
<p>'bol' matches the zero-width sub-sequence immediately following a logical newline sequence. The regex traits is used to determine what constitutes a logical newline sequence. </p>
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