I have a question on the new improvements:
ContentReplacer can search and replace strings on a PDF page with user defined patterns.
With this change, will it be possible to perform a search and replace on a wildcard string [i.e., a social security number or phone number pattern – nnn-nnn-nnnn or (nnn) nnn-nnnn]? We often have to redact out this type of personally identifiable information (PII) from documents.
ContentReplacer is the wrong tool for this task. It can’t match regular expressions, and is not intended for redaction.
A better solution would be to perform a text search to find the bounding boxes of text matching a regular expression, as shown in the TextSearch sample code:
Then, to correctly redact the text, use the PDF Redactor add-on. The following sample code shows how: