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These nodes all have stuff by familyofcrowes (showing 1-3 out of ~3?):

Node ID Writeup Created
935754 Returning data from a log file 2011-11-03 19:20
935456 Re^3: returning a specific value from a command 2011-11-02 17:32
934408 returning a specific value from a command 2011-10-28 14:13
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[sierpinski]: I've never seen $#$var before.
[LanX]: $list cops be an array ref
[LanX]: could
[LanX]: $#array gives the length
[LanX]: no sorry ...
[sierpinski]: so that would just be deferencing it...
[LanX]: the last index!
[LanX]: yes
[sierpinski]: yeah I guess $list is a reference.. yeah
[sierpinski]: why is it the last index and not the first? because the length of the array becomes the index?

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