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Search for text in a PDF

To search for text in a PDF using regular expression.

doc = PDFDoc(filename)
txt_search = TextSearch()
mode = TextSearch.e_whole_word | TextSearch.e_page_stop
pattern = ""

# use regular expression to find credit card number
mode |= TextSearch.e_reg_expression | TextSearch.e_highlight
txt_search.SetMode(mode)
pattern = "\\d{4}-\\d{4}-\\d{4}-\\d{4}"     #or "(\\d{4}-){3}\\d{4}"
txt_search.SetPattern(pattern)

# call Begin() method to initialize the text search.
txt_search.Begin(doc, pattern, mode)
searchResult = txt_search.Run()

Search PDF files for text
Full code sample which shows how to use TextSearch to search text on PDF pages using regular expressions.

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