Identify Sex or Gender Labels Referring to Males

Given labels for sex or gender, try to infer which (if any) refer to males. If no elements look like a label for males, or if two or more elements do, then return NULL.

Usage

find_label_male(nms)

Arguments

nms

A character vector

Value

An element of nms or NULL.

See also

find_label_female(), find_var_sexgender()

Examples

find_label_male(c("Female", "Male")) ## one valid
#> [1] "Male"
find_label_male(c("0-4", "5-9"))     ## none valid
#> NULL
find_label_male(c("male", "m"))      ## two valid
#> NULL