match_arg: Argument Matching

In filesstrings: Handy File and String Manipulation

Description

See strex::match_arg().

Usage

match_arg(
  arg,
  choices = NULL,
  index = FALSE,
  several_ok = FALSE,
  ignore_case = FALSE
)

str_match_arg(
  arg,
  choices = NULL,
  index = FALSE,
  several_ok = FALSE,
  ignore_case = FALSE
)

Arguments

arg	A character vector (of length one unless several_ok = TRUE).
choices	A character vector of candidate values.
index	Return the index of the match rather than the match itself?
several_ok	Allow arg to have length greater than one to match several arguments at once?
ignore_case	Ignore case while matching. If this is TRUE, the returned value is the matched element of choices (with its original casing).

filesstrings documentation built on April 18, 2021, 9:12 a.m.