Generate string from regular expression
(ql:quickload :cl-string-generator)
(use-package :cl-string-generator)
(generate "[0-9A-F]{8}-(?:[0-9A-F]{4}-){3}[0-9A-F]{8}")
;; => "A64BE7F3-1041-6C90-D8EB-2A0F46A8"
(generate "(foo|bar)\\1")
;; => "foofoo"
(generate "a*b*" :max-length 3)
;; => "aab"
(generate "a*b*" :min-length 3 :max-length 4)
;; => "aaab"MIT