OK, here's some example-arrays as well. 

@array1 = ( "1,Larry Wall" , "2,Douglas Adams");

@array2 = ( "1,Programing Perl,1", 
            "2,The Hitchhikers Guide to the Galaxy,2",
            "2,Mostly Harmless,2");

foreach (@array1) {
        ($id,$name) = split( /,/, $_);

        print "The author is $name";

        $no = grep { m/,$id$/ } @array2;

        print "We have $no books by this Author\n";

}

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--
Brigitte    'I never met a chocolate I didnt like'    Jellinek
http://www.horus.com/~bjelli/         http://perlwelt.horus.at

In reply to Re: @array1 vs @array2 by bjelli
in thread @array1 vs @array2 by Anonymous Monk

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