Andrew Gilmartin – 2015 August 11
We regularly see developers using regular expressions to validate or scrape for DOIs. For modern Crossref DOIs the regular expression is short
For the 74.9M DOIs we have seen this matches 74.4M of them. If you need to use only one pattern then use this one.
2020 January 14
2020 January 13
2019 December 17
2019 December 11