--- jane doe <[EMAIL PROTECTED]> wrote:
> How do I remove duplicate items from an array? I apologize for being
> a "newbie". :)
my @a = (1,2,2,3,4,4,5);
my %h;
@h{@a} = (); # hash keys are unique
@a = sort keys %k;
The line
@h{@a} =();
is a bulk assignment of all elements of @a as keys in hash %h.
You can also use this trick to flip a table:
@ASCEBC{values %EBCASC} = keys %EBCASC; # flip for the compliment table
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