Description Usage Arguments Value
Perform a regular expression match, returning the matched string.
1 | regexMatch(text, pattern, ignore.case = FALSE, perl = FALSE)
|
text |
input string, can be a vector of strings |
pattern |
regular expression pattern |
ignore.case |
to pass to regexpr |
perl |
to pass to regexpr |
character vector, same length as 'text' vector
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