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Check if string contains only numeric characters

Source: R/isnumeric.R
strs_isnumeric.Rd

strs_isnumeric checks whether each element of a character vector contains only numeric characters. It is similar to Python's str.isnumeric() method.

Usage

strs_isnumeric(string)

Arguments

string

A character vector to be checked.

Value

A logical vector of the same length as string, indicating whether each element contains only numeric characters.

See also

Python str.isnumeric() documentation

Examples

strs_isnumeric("12345")
#> [1] TRUE
strs_isnumeric("123a") # contains a non-numeric character
#> [1] FALSE