Substituting Strings Against a Mapping Table
Match the elements of a character vectors against a mapping table, that can specify multiple exact or partial matches.
charmap(x, maps, nomatch = NULL, partial = FALSE, rev = FALSE)
x |
character vector to match |
maps |
mapping tables. May be a character vector, a list of character vectors or a function. |
nomatch |
character string to be used for non-matched elements of |
partial |
logical that indicates if partial matches are allowed, in which case mappings are used as regular expressions. |
rev |
logical that indicates if the mapping should be interpreted in the reverse way. |
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