(message "%s" "test 0.10")
              (message "%s" string)
              (message "command-info = %S" command-info)
              (replace-match (eval (cadr command-info)) t nil string)
              (message "%s" "ALALA")

which gives me:
test 0.10
\{, directory\optional{,  attributes=0}
command-info = (1 "[\\1]")
Args out of range: 2683799, 2683801