Want to extract first two digit from number

sgnarkhede2016

Hello,

I have number 0000 want to extract 00 from this and 0100 extract 01 

Thanks in Advance

lionelderkrikor

Hi @sgnarkhede2016,

You can use the "prefix" function for that.
Please check the attached process to achieve what you want to do ...


regards,

Lionel

<?xml version="1.0" encoding="UTF-8"?><process version="9.10.000">
  <context>
    <input/>
    <output/>
    <macros/>
  </context>
  <operator activated="true" class="process" compatibility="9.10.000" 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="utility:create_exampleset" compatibility="9.10.000" expanded="true" height="68" name="Create ExampleSet" width="90" x="179" y="136">
        <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="Att1&#10;0000&#10;0100&#10;0200&#10;0300"/>
        <parameter key="column_separator" value=","/>
        <parameter key="parse_all_as_nominal" value="true"/>
        <parameter key="decimal_point_character" value="."/>
        <parameter key="trim_attribute_names" value="true"/>
      </operator>
      <operator activated="true" class="generate_attributes" compatibility="9.10.000" expanded="true" height="82" name="Generate Attributes" width="90" x="447" y="136">
        <list key="function_descriptions">
          <parameter key="Att1" value="prefix(Att1,2)"/>
        </list>
        <parameter key="keep_all" value="true"/>
      </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_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>