Allows to register a text and obtain an object which encapsulates the contextual analysis methods to perform operations of data extraction through the search patterns.

# 1 ocr

<ocr>    <ocr text /> +</ocr>
Example

Obtains the text through a HOCR document.

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<xsql-script name='ocr'>
<body>
<set name='m_ocr_obj'>
<ocr>
<m_ocr_text />
</ocr>
</set>
</body>
</xsql-script>