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| Do you know where your variables are? | |
| PerlMonks |
Re^2: schwartzian transform and sorting on two columnsby thor (Priest) |
| on Sep 08, 2005 at 13:19 UTC ( [id://490207]=note: print w/replies, xml ) | Need Help?? |
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I know that $a and $b are perl's special variables that are used in sort, but these new $c & $d variables are a mystery...
thor
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