RosettaCodeData/Task/Determine-if-a-string-is-numeric/PicoLisp/determine-if-a-string-is-numeric.l
Ingy döt Net 86c034bb8b new files
2013-04-10 12:38:42 -07:00

8 lines
87 B
Common Lisp

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