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Re^5: Join files using perl

by ww (Bishop)
on Jan 11, 2013 at 20:19 UTC ( #1012971=note: print w/replies, xml ) Need Help??


in reply to Re^4: Join files using perl
in thread Join files using perl

$aref is a reference, not the value you're looking for. You need to dereference to get the value, e.g., useful output. See ?node_id=3989;BIT=dereference, a quik'n'dirty list of links found with Super Search, which along with other search functions, can be very helpful, as long as you have the terminology to ask for relevant nodes).

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[marto]: good morning all
[Corion]: I consider having an abstract key as userid in your system good, because the "real" company-wide (or even larger) user id will likely not fit your criteria well
[Corion]: A good morning marto!

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