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Re^2: Golf: reverse sort /etc/passwd by UIDby Tommy (Chaplain) |
on Feb 05, 2013 at 17:14 UTC ( [id://1017224]=note: print w/replies, xml ) | Need Help?? |
Hey that's clever! ...Preserving the original line as a member (1st member) in the arrayref so you don't have call join() on the arrayref just to get the line back. *golf clap*
Tommy A mistake can be valuable or costly, depending on how faithfully you pursue correction
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