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Re: $a <=> $b

by roboticus (Canon)
on Oct 09, 2012 at 18:18 UTC ( #998050=note: print w/ replies, xml ) Need Help??


in reply to $a <=> $b

truthseeker66:

Inside the body of the sort block, $a and $b refer to the items being compared. If you use $c and $d, sort isn't going to do what you want it to do.

...roboticus

When your only tool is a hammer, all problems look like your thumb.


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