To cite package ‘regextable’ in publications use:

  Dong S, Judge-Lord D (2026). _regextable: Pattern-Based Text
  Extraction and Standardization with Lookup Tables_. R package version
  0.1.2, <https://github.com/judgelord/regextable>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {regextable: Pattern-Based Text Extraction and Standardization with Lookup
Tables},
    author = {Shirlyn Dong and Devin Judge-Lord},
    year = {2026},
    note = {R package version 0.1.2},
    url = {https://github.com/judgelord/regextable},
  }