It's because you make a copy of an array and a hash 

sub upd_info ()
{
    $params1 = shift;
    %paramhash = %$params1; # COPY!!
 
    $params2 = shift;
    @paramarray = @$params2; # COPY!!

[download]

You may use $params1->{$key} and $params2->[$index] notation to achieve what you want

In reply to Re: sub routine trouble by ccn
in thread sub routine trouble by tc1364

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