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Check if an argument is a DOI string

Source: R/id.R
is_doi.Rd

Check if an argument is a DOI string

Usage

is_doi(x)

Arguments

x

(any)
Object to check.

Value

TRUE if x is a valid DOI string, FALSE otherwise.

References

https://www.doi.org/the-identifier/what-is-a-doi/

Examples

is_doi("10.1038/nphys1170")
#> [1] TRUE