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| Perl-Sensitive Sunglasses | |
| PerlMonks |
Re: Simon Daveyby physgreg (Scribe) |
| on Aug 19, 2002 at 09:44 UTC ( [id://191122]=note: print w/replies, xml ) | Need Help?? |
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The internal perl sort command can be used to sort numerically:
The <=> operator returns 0 if the two numbers are equal, -1 if $a<$b and 1 if $a>$b. Hope that helps.
In Section
Seekers of Perl Wisdom
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