Reuse the result from loop

<?xml version="1.0" encoding="UTF-8"?><process version="9.9.002">

  <context>

    <input/>

    <output/>

    <macros/>

  </context>

  <operator activated="true" class="process" compatibility="9.9.002" expanded="true" name="Process">

    <parameter key="logverbosity" value="init"/>

    <parameter key="random_seed" value="2001"/>

    <parameter key="send_mail" value="never"/>

    <parameter key="notification_email" value=""/>

    <parameter key="process_duration_for_mail" value="30"/>

    <parameter key="encoding" value="SYSTEM"/>

    <process expanded="true">

      <operator activated="true" class="set_macro" compatibility="9.9.002" expanded="true" height="68" name="Set Macro (2)" width="90" x="380" y="187">

        <parameter key="macro" value="Result"/>

        <parameter key="value" value="NA"/>

      </operator>

      <operator activated="true" class="set_macro" compatibility="9.9.002" expanded="true" height="68" name="Set Macro" width="90" x="179" y="187">

        <parameter key="macro" value="inp"/>

        <parameter key="value" value="2"/>

      </operator>

      <operator activated="true" class="read_csv" compatibility="9.9.002" expanded="true" height="68" name="Read CSV" width="90" x="112" y="85">

        <parameter key="csv_file" value="C:\Users\30763290\Desktop\SabicProject\Vendor_recomendation\try_1_vr.csv"/>

        <parameter key="column_separators" value=","/>

        <parameter key="trim_lines" value="false"/>

        <parameter key="use_quotes" value="true"/>

        <parameter key="quotes_character" value="&quot;"/>

        <parameter key="escape_character" value="\"/>

        <parameter key="skip_comments" value="true"/>

        <parameter key="comment_characters" value="#"/>

        <parameter key="starting_row" value="1"/>

        <parameter key="parse_numbers" value="true"/>

        <parameter key="decimal_character" value="."/>

        <parameter key="grouped_digits" value="false"/>

        <parameter key="grouping_character" value=","/>

        <parameter key="infinity_representation" value=""/>

        <parameter key="date_format" value=""/>

        <parameter key="first_row_as_names" value="true"/>

        <list key="annotations"/>

        <parameter key="time_zone" value="SYSTEM"/>

        <parameter key="locale" value="English (United States)"/>

        <parameter key="encoding" value="windows-1256"/>

        <parameter key="read_all_values_as_polynominal" value="false"/>

        <list key="data_set_meta_data_information">

          <parameter key="0" value="Name.true.polynominal.attribute"/>

          <parameter key="1" value="fruits.true.polynominal.attribute"/>

        </list>

        <parameter key="read_not_matching_values_as_missings" value="false"/>

      </operator>

      <operator activated="true" class="split" compatibility="9.9.002" expanded="true" height="82" name="Split" width="90" x="313" y="85">

        <parameter key="attribute_filter_type" value="all"/>

        <parameter key="attribute" value=""/>

        <parameter key="attributes" value=""/>

        <parameter key="use_except_expression" value="false"/>

        <parameter key="value_type" value="nominal"/>

        <parameter key="use_value_type_exception" value="false"/>

        <parameter key="except_value_type" value="file_path"/>

        <parameter key="block_type" value="single_value"/>

        <parameter key="use_block_type_exception" value="false"/>

        <parameter key="except_block_type" value="single_value"/>

        <parameter key="invert_selection" value="false"/>

        <parameter key="include_special_attributes" value="false"/>

        <parameter key="split_pattern" value=","/>

        <parameter key="split_mode" value="ordered_split"/>

      </operator>

      <operator activated="false" class="generate_attributes" compatibility="9.9.002" expanded="true" height="82" name="Generate Attributes (2)" width="90" x="581" y="85">

        <list key="function_descriptions">

          <parameter key="Result" value="&quot;NA&quot;"/>

        </list>

        <parameter key="keep_all" value="true"/>

      </operator>

      <operator activated="true" class="concurrency:loop_attributes" compatibility="9.9.002" expanded="true" height="82" name="Loop Attributes" width="90" x="715" y="85">

        <parameter key="attribute_filter_type" value="single"/>

        <parameter key="attribute" value="Name_1"/>

        <parameter key="attributes" value=""/>

        <parameter key="use_except_expression" value="false"/>

        <parameter key="value_type" value="attribute_value"/>

        <parameter key="use_value_type_exception" value="false"/>

        <parameter key="except_value_type" value="time"/>

        <parameter key="block_type" value="attribute_block"/>

        <parameter key="use_block_type_exception" value="false"/>

        <parameter key="except_block_type" value="value_matrix_row_start"/>

        <parameter key="invert_selection" value="true"/>

        <parameter key="include_special_attributes" value="false"/>

        <parameter key="attribute_name_macro" value="loop"/>

        <parameter key="reuse_results" value="false"/>

        <parameter key="enable_parallel_execution" value="false"/>

        <process expanded="true">

          <operator activated="false" class="handle_exception" compatibility="9.9.002" expanded="true" height="82" name="Handle Exception" width="90" x="179" y="136">

            <parameter key="exception_macro" value="%{Result}"/>

            <parameter key="add_details_to_log" value="false"/>

            <process expanded="true">

              <portSpacing port="source_in 1" spacing="0"/>

              <portSpacing port="source_in 2" spacing="0"/>

              <portSpacing port="sink_out 1" spacing="0"/>

              <portSpacing port="sink_out 2" spacing="0"/>

            </process>

            <process expanded="true">

              <operator activated="true" class="generate_attributes" compatibility="9.9.002" expanded="true" height="82" name="Generate Attributes (3)" width="90" x="45" y="34">

                <list key="function_descriptions">

                  <parameter key="Result" value="&quot;NA&quot;"/>

                </list>

                <parameter key="keep_all" value="true"/>

              </operator>

              <connect from_port="in 1" to_op="Generate Attributes (3)" to_port="example set input"/>

              <connect from_op="Generate Attributes (3)" from_port="example set output" to_port="out 1"/>

              <portSpacing port="source_in 1" spacing="0"/>

              <portSpacing port="source_in 2" spacing="0"/>

              <portSpacing port="sink_out 1" spacing="0"/>

              <portSpacing port="sink_out 2" spacing="0"/>

            </process>

          </operator>

          <operator activated="true" class="generate_attributes" compatibility="9.9.002" expanded="true" height="82" name="Generate Attributes" width="90" x="313" y="34">

            <list key="function_descriptions">

              <parameter key="Result" value="if (((%{inp})==eval(%{loop})),Name,%{Result})"/>

            </list>

            <parameter key="keep_all" value="true"/>

          </operator>

          <connect from_port="input 1" to_op="Generate Attributes" to_port="example set input"/>

          <connect from_op="Generate Attributes" from_port="example set output" to_port="output 1"/>

          <portSpacing port="source_input 1" spacing="0"/>

          <portSpacing port="source_input 2" spacing="0"/>

          <portSpacing port="sink_output 1" spacing="0"/>

          <portSpacing port="sink_output 2" spacing="0"/>

        </process>

      </operator>

      <connect from_op="Read CSV" from_port="output" to_op="Split" to_port="example set input"/>

      <connect from_op="Split" from_port="example set output" to_op="Loop Attributes" to_port="input 1"/>

      <connect from_op="Loop Attributes" from_port="output 1" to_port="result 1"/>

      <portSpacing port="source_input 1" spacing="0"/>

      <portSpacing port="sink_result 1" spacing="0"/>

      <portSpacing port="sink_result 2" spacing="0"/>

    </process>

  </operator>

</process>

this is the data 

Names |  Numbers
A  | 2,3
B  | 1,3,4,2
C  | 2,5
D  | 4,5
E  | 5,2 

i want to store the result in the next iteration. If I tick the reuse result i am just getting the last iteration result.

Please help here.