How to split macros values.

sgnarkhede2016

Hello,
I have two macro
%{key}   and %{value}
Product   and Credit Card,Travel Card
I want output
Product = Credit card and Product = Travel Card

hbajpai

@sgnarkhede2016 splitting of macros will majorly depend on how you will use the macros in the process. I created a mock process that uses comma to separate value into macros. It is not super elegant but does the job. 

<?xml version="1.0" encoding="UTF-8"?><process version="9.7.001">
  <context>
    <input/>
    <output/>
    <macros/>
  </context>
  <operator activated="true" class="process" compatibility="9.7.001" 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_macros" compatibility="9.7.001" expanded="true" height="68" name="Set Macros" width="90" x="179" y="34">
        <list key="macros">
          <parameter key="key" value="Product"/>
          <parameter key="value" value="Credit Card,Travel Card,Library Card,Shoppers Card"/>
        </list>
      </operator>
      <operator activated="true" class="utility:create_exampleset" compatibility="9.7.001" expanded="true" height="68" name="Create ExampleSet" width="90" x="313" y="34">
        <parameter key="generator_type" value="comma separated text"/>
        <parameter key="number_of_examples" value="100"/>
        <parameter key="use_stepsize" value="false"/>
        <list key="function_descriptions"/>
        <parameter key="add_id_attribute" value="false"/>
        <list key="numeric_series_configuration"/>
        <list key="date_series_configuration"/>
        <list key="date_series_configuration (interval)"/>
        <parameter key="date_format" value="yyyy-MM-dd HH:mm:ss"/>
        <parameter key="time_zone" value="SYSTEM"/>
        <parameter key="input_csv_text" value="key&#10;%{key}"/>
        <parameter key="column_separator" value=","/>
        <parameter key="parse_all_as_nominal" value="false"/>
        <parameter key="decimal_point_character" value="."/>
        <parameter key="trim_attribute_names" value="true"/>
      </operator>
      <operator activated="true" class="generate_attributes" compatibility="9.7.001" expanded="true" height="82" name="Generate Attributes" width="90" x="447" y="34">
        <list key="function_descriptions">
          <parameter key="value" value="%{value}"/>
        </list>
        <parameter key="keep_all" value="true"/>
      </operator>
      <operator activated="true" class="split" compatibility="9.7.001" expanded="true" height="82" name="Split" width="90" x="581" y="34">
        <parameter key="attribute_filter_type" value="single"/>
        <parameter key="attribute" value="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="true" class="work_on_subset" compatibility="9.7.001" expanded="true" height="82" name="Work on Subset" width="90" x="715" y="34">
        <parameter key="attribute_filter_type" value="single"/>
        <parameter key="attribute" value="key"/>
        <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="name_conflict_handling" value="error"/>
        <parameter key="role_conflict_handling" value="error"/>
        <parameter key="keep_subset_only" value="false"/>
        <parameter key="deliver_inner_results" value="false"/>
        <parameter key="remove_roles" value="false"/>
        <process expanded="true">
          <operator activated="true" class="concurrency:loop_attributes" compatibility="9.7.001" expanded="true" height="82" name="Loop Attributes" width="90" x="313" y="136">
            <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="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="false"/>
            <parameter key="include_special_attributes" value="false"/>
            <parameter key="attribute_name_macro" value="loop_attribute"/>
            <parameter key="reuse_results" value="false"/>
            <parameter key="enable_parallel_execution" value="false"/>
            <process expanded="true">
              <operator activated="true" class="select_attributes" compatibility="9.7.001" expanded="true" height="82" name="Select Attributes" width="90" x="179" y="34">
                <parameter key="attribute_filter_type" value="single"/>
                <parameter key="attribute" value="%{loop_attribute}"/>
                <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="false"/>
                <parameter key="include_special_attributes" value="false"/>
              </operator>
              <operator activated="false" class="extract_macro" compatibility="9.7.001" expanded="true" height="68" name="Extract Macro" width="90" x="581" y="238">
                <parameter key="macro" value="%{loop_attribute}"/>
                <parameter key="macro_type" value="data_value"/>
                <parameter key="statistics" value="average"/>
                <parameter key="attribute_name" value="%{loop_attribute}"/>
                <parameter key="example_index" value="1"/>
                <list key="additional_macros"/>
              </operator>
              <operator activated="true" class="operator_toolbox:extract_macro_enhanced" compatibility="2.6.000" expanded="true" height="68" name="Extract Macro (Format)" width="90" x="447" y="34">
                <parameter key="macro" value="%{loop_attribute}"/>
                <parameter key="macro_type" value="data_value"/>
                <parameter key="statistics" value="average"/>
                <parameter key="attribute_name" value="%{loop_attribute}"/>
                <parameter key="example_index" value="1"/>
                <list key="additional_macros"/>
                <parameter key="format_of_numericals" value="#.##"/>
                <parameter key="date_format" value=""/>
                <parameter key="time_zone" value="SYSTEM"/>
                <parameter key="locale" value="English (United States)"/>
              </operator>
              <connect from_port="input 1" to_op="Select Attributes" to_port="example set input"/>
              <connect from_op="Select Attributes" from_port="example set output" to_op="Extract Macro (Format)" to_port="example set"/>
              <connect from_op="Extract Macro (Format)" from_port="example set" 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>
          <operator activated="true" class="operator_toolbox:merge" compatibility="2.6.000" expanded="true" height="82" name="Merge Attributes" width="90" x="514" y="136">
            <parameter key="handling_of_duplicate_attributes" value="rename"/>
            <parameter key="handling_of_special_attributes" value="keep_first_special_other_regular"/>
            <parameter key="handling_of_duplicate_annotations" value="rename"/>
          </operator>
          <connect from_port="exampleSet" to_op="Loop Attributes" to_port="input 1"/>
          <connect from_op="Loop Attributes" from_port="output 1" to_op="Merge Attributes" to_port="example set 1"/>
          <connect from_op="Merge Attributes" from_port="merged set" to_port="example set"/>
          <portSpacing port="source_exampleSet" spacing="0"/>
          <portSpacing port="sink_example set" spacing="0"/>
          <portSpacing port="sink_through 1" spacing="0"/>
        </process>
      </operator>
      <connect from_op="Create ExampleSet" from_port="output" to_op="Generate Attributes" to_port="example set input"/>
      <connect from_op="Generate Attributes" from_port="example set output" to_op="Split" to_port="example set input"/>
      <connect from_op="Split" from_port="example set output" to_op="Work on Subset" to_port="example set"/>
      <portSpacing port="source_input 1" spacing="0"/>
      <portSpacing port="sink_result 1" spacing="0"/>
    </process>
  </operator>
</process>