To cite package ‘qdapRegex’ in publications use:

Rinker T (2025). qdapRegex: Regular Expression Removal, Extraction, and Replacement Tools. R package version 0.7.9, https://github.com/trinker/qdapregex.

Corresponding BibTeX entry:

  @Manual{,
    title = {qdapRegex: Regular Expression Removal, Extraction, and
      Replacement Tools},
    author = {Tyler Rinker},
    year = {2025},
    note = {R package version 0.7.9},
    url = {https://github.com/trinker/qdapregex},
  }