in reply to Re^2: Basic Coding Tips: Parsimonious Parameterization
in thread Basic Coding Tips: Parsimonious Parameterization

I have to admit - he couldn't do it much faster than that and still have a subroutine...

(Anyone else notice that @array2 will always be empty since @array1 will get all of @_? Thus, the foreach will always be skipped!)

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Re^4: Basic Coding Tips: Parsimonious Parameterization
by wazoox (Prior) on Jan 31, 2005 at 12:37 UTC
    Yes :) But it'd works this way: 
    sub array_merge(\@\@){
    my($array1, $array2) = @_;
    foreach my $element (@$array2){
        @$array1 = (@$array1, $element);
}#foreach
    return @$array1;
}#array_merge

my @t=array_merge(@liste1, @liste2);

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      my @t = (@liste1, @liste2);

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      works too. No need to reinvent what the core language already provides in a simple way.
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