rm_citation_tex function

Remove/Replace/Extract LaTeX Citations

Remove/replace/extract LaTeX citations from a string.

rm_citation_tex(
  text.var,
  trim = !extract,
  clean = TRUE,
  pattern = "@rm_citation_tex",
  replacement = "",
  extract = FALSE,
  split = extract,
  unlist.extract = TRUE,
  dictionary = getOption("regex.library"),
  ...
)

ex_citation_tex(
  text.var,
  trim = !extract,
  clean = TRUE,
  pattern = "@rm_citation_tex",
  replacement = "",
  extract = TRUE,
  split = extract,
  unlist.extract = TRUE,
  dictionary = getOption("regex.library"),
  ...
)

Arguments

• text.var: The text variable.
• trim: logical. If TRUE removes leading and trailing white spaces.
• clean: trim logical. If TRUE extra white spaces and escaped character will be removed.
• pattern: A character string containing a regular expression (or character string).
• replacement: Replacement for matched pattern.
• extract: logical. If TRUE the dates are extracted into a list of vectors.
• split: logical. If TRUE and extract = TRUE the bibkey will be removed from the LaTeX citation code curly braces and split on commas.
• unlist.extract: logical. If TRUE the splits from between LaTeX citation code curly braces will be unlisted. if FALSE the list structure (1 per citation code curly brace) will be retained.
• dictionary: A dictionary of canned regular expressions to search within if pattern begins with "@rm_".
• ...: Additional arguments passed to rm_default.

Returns

Returns a character string with citations (bibkeys) removed.

Examples

x <- c(
    "I say \\parencite*{Ted2005, Moe1999} go there in \\textcite{Few2010} said to.",
    "But then \\authorcite{Ware2013} said it was so \\pcite[see][p. 22]{Get9999c}.", 
    "then I \\citep[p. 22]{Foo1882c} him")

rm_citation_tex(x)
rm_citation_tex(x, replacement="[[CITATION]]")
ex_citation_tex(x)

See Also

gsub, stri_extract_all_regex

Other rm_ functions: rm_abbreviation(), rm_between(), rm_bracket(), rm_caps(), rm_caps_phrase(), rm_citation(), rm_city_state(), rm_city_state_zip(), rm_date(), rm_default(), rm_dollar(), rm_email(), rm_emoticon(), rm_endmark(), rm_hash(), rm_nchar_words(), rm_non_ascii(), rm_non_words(), rm_number(), rm_percent(), rm_phone(), rm_postal_code(), rm_repeated_characters(), rm_repeated_phrases(), rm_repeated_words(), rm_tag(), rm_time(), rm_title_name(), rm_url(), rm_white(), rm_zip()