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<p>The act of adding structure to unstructured data takes a number of forms<br/>
* Using text <a href="page.php?w=pattern_matching">pattern matching</a> such as <a href="page.php?w=regular_expression">regular expression</a>s to identify small or large-scale structure e.g. records in a report and their associated data from headers and footers; <br/>
* Using a table-based approach to identify common sections within a limited domain e.g. in emailed resumes, identifying skills, previous work experience, qualifications etc. using a standard set of commonly</p><p>
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