How can I clean text containing personal information?
Clean text containing personal information by defining what must be removed, checking detected patterns and reviewing contextual identifiers.
Personal information is not limited to email addresses and phone numbers. Names, identifiers, dates, locations and combinations of details can also identify someone.
Define the scope first, use assisted detection and finish with a human read.
Table of contents
Inventory the categories present
List names, contact details, identifiers, case references and contextual information relevant to the document. Check names, numbers and technical strings separately. Keep the original nearby whenever the change could alter how a passage is read or how several elements relate to one another.
Find obvious structured patterns
Automated detection can speed up review of emails and other recognisable formats, but every match still needs context. Check names, numbers and technical strings separately. If the content contains names, numbers or technical strings, check those separately before keeping the resulting version.
Review names and contextual clues
People, companies, places and job descriptions are harder to detect universally and often need direct human inspection. Check names, numbers and technical strings separately. If the content contains names, numbers or technical strings, check those separately before keeping the resulting version.
Preserve readability with neutral markers
Replace removed values with consistent labels when the document must remain understandable. Compare the result with the original before reusing it. Check names, numbers and technical strings separately. If the content contains names, numbers or technical strings, check those separately before keeping the resulting version.
Check the document and surrounding elements
Review titles, file names and visible metadata as well as the main body. Compare the result with the original before reusing it. Check names, numbers and technical strings separately. If the content contains names, numbers or technical strings, check those separately before keeping the resulting version.
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