Class: Identifiers::DOI

Inherits:

Object

• Object
• Identifiers::DOI

Defined in:

lib/identifiers/doi.rb

Class Method Summary

• .extract(str) ⇒ Object

Class Method Details

.extract(str) ⇒ Object

# File 'lib/identifiers/doi.rb', line 3

def self.extract(str)
  str.scan(%r{\b10\.(?:97[89]\.\d{2,8}/\d{1,7}|\d{4,9}/\S+)\b}).map(&:downcase)
end