# File lib/uuid.rb, line 193
193:   def self.validate(uuid)
194:     return true if uuid =~ /\A[\da-f]{32}\z/i
195:     return true if
196:       uuid =~ /\A(urn:uuid:)?[\da-f]{8}-([\da-f]{4}-){3}[\da-f]{12}\z/i
197:   end