1: while (<READ_FILE>) {
2:      if ($cur_code == $area_code) {
3:           //Some logic here
4:       }
5:    else{
6:        $cur_code = $area_code;
7:        if($first_time == 1){
8:            $first_time = 0;
9:            last ;
10:        }
11:     }
12:    print "Hello";
13:  }