> -Original Message-
> From: david [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, September 05, 2002 1:07 PM
> To: [EMAIL PROTECTED]
> Subject: Re: getting an intersection between two arrays
>
>
> sounds like you want to remove all @banned from @hrefs right?
&g
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 "
could you please mail an example so that your query
become clearer.
do you have any criteria for distinguishing between
the bad and good ones. if yes, then use that to get
the "bad elements" from href .
well your example can make the question clearer.
On Wed, 4 Sep 2002, 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.
This is a faq, perldoc -q intersection
>
> How would i do this?
>
>
> __
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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