RosettaCodeData/Task/Determine-if-a-string-is-numeric/PicoLisp/determine-if-a-string-is-numeric.l
2023-07-01 13:44:08 -04:00

8 lines
87 B
Common Lisp

: (format "123")
-> 123
: (format "123a45")
-> NIL
: (format "-123.45" 4)
-> 1234500