I strongly suspect that the uninit'd var perl is complaining about is $_->{TEST34}. I suggest checking your vars to be sure. 
use Data::Dumper;

my @list = ();
my $lastc_33 = '';
my $lastd_34='';
my $last_33='';

......
print Dumper $_->{TEST33};
print Dumper $lastc_33;
print Dumper $lastd_34;
print Dumper $last_33;
print Dumper $_->{TEST34};


if( $_->{ TEST33 } eq $lastc_33 && $lastd_34 =~/8/ && $last_33 =~/00/ 
+&& $_->{ TEST34 } =~/7/ && $_->{ TEST33 } =~/00/ )  {

}
else  {
          $lastd_34 = $_->{ TEST34 };
          $last_33 = $_->{ TEST33 };
          push (@list, $_);
       }

[download]
If that still doesn't show you where the warning is being generated, break up your if statement so that you can see which piece of it is generating the error.

In reply to Re: A Warning Issue! by jrsimmon
in thread A Warning Issue! by Anonymous Monk

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