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Re^2: Golf: reverse sort /etc/passwd by UID

by Tommy (Chaplain)
on Feb 05, 2013 at 17:14 UTC ( #1017224=note: print w/ replies, xml ) Need Help??

in reply to Re: Golf: reverse sort /etc/passwd by UID
in thread Golf: reverse sort /etc/passwd by UID

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*

A mistake can be valuable or costly, depending on how faithfully you pursue correction

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