RosettaCodeData/Task/Determine-if-a-string-is-numeric/Common-Lisp/determine-if-a-string-is-numeric-1.lisp
Ingy döt Net 764da6cbbb CDE
2013-04-10 16:57:12 -07:00

3 lines
118 B
Common Lisp

(defun numeric-string-p (string)
(let ((*read-eval* nil))
(ignore-errors (numberp (read-from-string string)))))