Your @array variable contains three strings: '$one', '$two', and '$three'. Try it again as my @array = ($one, $two, $three). And pick better names. Those are atrocious and are absolutely uncommunicative about their purpose.

Added: I should mention that doing things this way means the copy of the value in @array is now altered, the original contents of $one, $two and $three will remain unaltered. You need references to alter the original variables. Your code then looks like this:

my @array = ( \ $one, \ $two, \ $three);

foreach my $item (@array){
    if ($$item) {
        $$item = 'yes';
    } else {
        $$item = 'no';
    }
}

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In reply to Re: Changing each item in an array by diotalevi
in thread Changing each item in an array by Anonymous Monk

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