|Do you know where your variables are?|
Re^3: Golf: reverse sort /etc/passwd by UIDby BrowserUk (Pope)
|on Feb 05, 2013 at 20:11 UTC||Need Help??|
D'oh! I did omit a couple of bits didn't I (It was (obviously) untested -- I don't have an /etc/passwd).
I tried to remove the $b=~ & $a=~ bits when I noticed that reverse was one character less -- ignoring/forgetting that $_ cannot be both at the same time :(.
I don't think the (...) bits are necessary, without /g only the regex will only return one (the first) match.
This should work? (still untested):
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