# File lib/uuid.rb, line 191
191:   def self.validate(uuid)
192:     return true if uuid =~ /\A[\da-f]{32}\z/i
193:     return true if
194:       uuid =~ /\A(urn:uuid:)?[\da-f]{8}-([\da-f]{4}-){3}[\da-f]{12}\z/i
195:   end