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Re^3: Extracting unique elements from array

by Anonymous Monk
on Sep 28, 2011 at 21:17 UTC ( #928426=note: print w/replies, xml ) Need Help??

in reply to Re^2: Extracting unique elements from array
in thread Extracting unique elements from array

AH, damn it I have forgotten everything, I swear.

Don't you have a ~/learnperl/arrays/ file? You should make several of that kind, here is what I have

$ grep -i "%seen" *pl my %seen; my %seen; %seen_header; %seen_subheader; my %seen = ();

Yes, you could refer to Tutorials/perlintro/perlfaq... , but I find I remember these things better when I type the code myself and refer to my files :)

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