Parse regulatory document templates (PDF/DOCX) into structured markdown and extract section hierarchies using semtools. Use when tasks involve: analyzing regulatory templates, extracting document structure, parsing ICH/eCTD documents, identifying section hierarchies, preparing documents for content generation,or working with bulk PDF/DOCX processing.Keywords: parse template, extract sections, regulatory document, ICH template, eCTD, document structure,section headings, PDF parsing, DOCX parsing, bulk document processing, semtools