sounds like you want to remove all @banned from @hrefs right?
if your arrays are small and you don't care using up a little memeory:
my @hrefs = (1..10);
my @banned = (3..6);
my %hash;
@hash{@a} = ();
delete @hash{@b}; #-- remove 3,4,5,6 from 1 to 10
foreach my $i (keys %hash){
print "$i\n"; #-- prints 1,2,7,8,9,10
}
you will likely to lose the order of the original @hrefs as well.
Or you could manually loop throught the arrays and remove them manually
david
Anthony E. wrote:
> ie - i have two arrays (lists):
>
> @hrefs: a list of urls..
> and @banned, and list of bad urls. I want to remove
> the @banned urls from @hrefs.
>
> How would i do this?
>
>
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