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Re^2: Replace $a with $b if $a ne $bby cog (Parson) |
on May 06, 2005 at 18:38 UTC ( [id://454765]=note: print w/replies, xml ) | Need Help?? |
Take this values of $a and $b:
From his words: if $a does not match $b I assume he wouldn't want to put the 2 in $a, as $a already matches $b.
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