Description Usage Arguments Value Examples
as.regex
gives objects the class "regex"
. is.regex
tests for objects of class "regex"
.
1 2 3 |
x |
An object to test or convert. |
as.regex
returns the inputs object, with class
c("regex", "character")
.
is.regex
returns TRUE
when the input inherits from class
"regex"
and FALSE
otherwise.
1 2 |
[1] TRUE
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