Hi monks,, I am trying to iterate each element of one array to see if it is found in the other array and print only if it is found but i dont understand where i went wrong, all my array values are printing 
do
{
    if(grep($genes[$index],@gl))
    {
        print O "$genes[$index]\n";
        $index++;
    }
    else
    {
        $index++;
    }
}
until($index==@genes);

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In reply to How to I check if a value is present in an array? by rocketperl

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