pe columns into Sentence.</span>

<span class="sd">    Removes all dirty characters from text following one or more input regex</span>
<span class="sd">    patterns. Can apply not wanted character removal with a specific policy.</span>
<span class="sd">    Can apply lower case normalization.</span>

<span class="sd">    For extended examples of usage, see the `Examples &lt;https://github.com/JohnSnowLabs/spark-nlp/blob/master/examples/python/annotation/text/english/document-normalizer/document_normalizer_no