on Wed, 15 May 2002 03:12:15 GMT, [EMAIL PROTECTED] (Drieux) wrote:
> so you need to check that it is numeric...
>
> so you could do it with say
>
>
> if ( $val =~ /^\d+/ and $val > 0 and $val <11) {
Not good enough.
$val = 3.141592654;
is perfectly numeric but fails your /^\d+/.
See
perldoc -q float
How do I determine whether a scalar is a
number/whole/integer/float?
--
felix
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