On 03/04/2008 03:41:44 PM, yitzle wrote: -> I'd use a RegEx and test to see if the string is made up entirely of -> integers. -> print "The variable containing $p is an interger\n" if ($p =~ -> /^[0-9]+$/);
yitzle would seem to have the most foolproof solution. The only problem would be if $p="+1" which i would consider +1 an integer.
incidentally /^\d+$/ amounts to the same thing. -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/
