extract_doi_from_pdf: Extract DOI from PDF Metadata (Legacy Function)
Description
Legacy wrapper function for backward compatibility. Use extract_pdf_metadata()
for more functionality.
Usage
extract_doi_from_pdf(pdf_path, return_all = FALSE)
Value
Character string with DOI or NA_character_.
Arguments
- pdf_path
Character. Path to the PDF file.
- return_all
Logical. If TRUE, returns all DOIs found.