Is it a DOI?

Is it a DOI?

Usage

is_doi(x)

Arguments

x

A character vector.

Value

Logical vector; TRUE for a 10.<registrant>/<suffix> DOI.

See also

Other research-id detectors: is_isbn(), is_issn(), is_npi(), is_orcid()

Examples

is_doi(c("10.1109/ICDCSW.2017.43", "not-a-doi", NA))
#> [1]  TRUE FALSE    NA