re2r (version 0.2.0)

is_re2c_na: Check NA pattern

Description

Returns whether a pre-compiled regular expression is NA.

Usage

is_re2c_na(pattern, ...)

Arguments

pattern

a pre-compiled regular expression or a string

...

further arguments passed to re2

Value

a boolean

Examples

# NOT RUN {
is_re2c_na(re2(NA))
# }