Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

Re: A function to determine if a string is numeric

by toolic (Chancellor)
on Feb 24, 2012 at 00:46 UTC ( #955847=note: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    use warnings;
    use strict;
    ...
    } else {
      print "$s isn't a number\n";
    }
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://955847]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chanting in the Monastery: (7)
As of 2014-07-12 03:56 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    When choosing user names for websites, I prefer to use:








    Results (238 votes), past polls